2557704

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 6912000

約数和(自身を除く): 4354296

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 79, 114, 142, 152, 158, 213, 228, 237, 284, 316, 426, 456, 474, 568, 632, 852, 948, 1349, 1501, 1704, 1896, 2698, 3002, 4047, 4503, 5396, 5609, 6004, 8094, 9006, 10792, 11218, 12008, 16188, 16827, 18012, 22436, 32376, 33654, 36024, 44872, 67308, 106571, 134616, 213142, 319713, 426284, 639426, 852568, 1278852, 2557704]

約数ペア:

[(1, 2557704), (2, 1278852), (3, 852568), (4, 639426), (6, 426284), (8, 319713), (12, 213142), (19, 134616), (24, 106571), (38, 67308), (57, 44872), (71, 36024), (76, 33654), (79, 32376), (114, 22436), (142, 18012), (152, 16827), (158, 16188), (213, 12008), (228, 11218), (237, 10792), (284, 9006), (316, 8094), (426, 6004), (456, 5609), (474, 5396), (568, 4503), (632, 4047), (852, 3002), (948, 2698), (1349, 1896), (1501, 1704)]