2146998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 5419008

約数和(自身を除く): 3272010

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 97, 102, 119, 186, 194, 217, 238, 291, 357, 434, 527, 582, 651, 679, 714, 1054, 1302, 1358, 1581, 1649, 2037, 3007, 3162, 3298, 3689, 4074, 4947, 6014, 7378, 9021, 9894, 11067, 11543, 18042, 21049, 22134, 23086, 34629, 42098, 51119, 63147, 69258, 102238, 126294, 153357, 306714, 357833, 715666, 1073499, 2146998]

約数ペア:

[(1, 2146998), (2, 1073499), (3, 715666), (6, 357833), (7, 306714), (14, 153357), (17, 126294), (21, 102238), (31, 69258), (34, 63147), (42, 51119), (51, 42098), (62, 34629), (93, 23086), (97, 22134), (102, 21049), (119, 18042), (186, 11543), (194, 11067), (217, 9894), (238, 9021), (291, 7378), (357, 6014), (434, 4947), (527, 4074), (582, 3689), (651, 3298), (679, 3162), (714, 3007), (1054, 2037), (1302, 1649), (1358, 1581)]