28604142

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 74692800

約数和(自身を除く): 46088658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 113, 123, 126, 147, 226, 246, 287, 294, 339, 343, 369, 441, 574, 678, 686, 738, 791, 861, 882, 1017, 1029, 1582, 1722, 2009, 2034, 2058, 2373, 2583, 3087, 4018, 4633, 4746, 5166, 5537, 6027, 6174, 7119, 9266, 11074, 12054, 13899, 14063, 14238, 16611, 18081, 27798, 28126, 32431, 33222, 36162, 38759, 41697, 42189, 49833, 64862, 77518, 83394, 84378, 97293, 99666, 116277, 126567, 194586, 227017, 232554, 253134, 291879, 348831, 454034, 583758, 681051, 697662, 1362102, 1589119, 2043153, 3178238, 4086306, 4767357, 9534714, 14302071, 28604142]

約数ペア:

[(1, 28604142), (2, 14302071), (3, 9534714), (6, 4767357), (7, 4086306), (9, 3178238), (14, 2043153), (18, 1589119), (21, 1362102), (41, 697662), (42, 681051), (49, 583758), (63, 454034), (82, 348831), (98, 291879), (113, 253134), (123, 232554), (126, 227017), (147, 194586), (226, 126567), (246, 116277), (287, 99666), (294, 97293), (339, 84378), (343, 83394), (369, 77518), (441, 64862), (574, 49833), (678, 42189), (686, 41697), (738, 38759), (791, 36162), (861, 33222), (882, 32431), (1017, 28126), (1029, 27798), (1582, 18081), (1722, 16611), (2009, 14238), (2034, 14063), (2058, 13899), (2373, 12054), (2583, 11074), (3087, 9266), (4018, 7119), (4633, 6174), (4746, 6027), (5166, 5537)]