3528928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 7938000

約数和(自身を除く): 4409072

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 499, 544, 884, 998, 1768, 1996, 3536, 3992, 6487, 7072, 7984, 8483, 12974, 15968, 16966, 25948, 33932, 51896, 67864, 103792, 110279, 135728, 207584, 220558, 271456, 441116, 882232, 1764464, 3528928]

約数ペア:

[(1, 3528928), (2, 1764464), (4, 882232), (8, 441116), (13, 271456), (16, 220558), (17, 207584), (26, 135728), (32, 110279), (34, 103792), (52, 67864), (68, 51896), (104, 33932), (136, 25948), (208, 16966), (221, 15968), (272, 12974), (416, 8483), (442, 7984), (499, 7072), (544, 6487), (884, 3992), (998, 3536), (1768, 1996)]