8318336

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{4999}}^1$

素因数の和:5026

約数の個数: 32

約数和(自身を含む): 17850000

約数和(自身を除く): 9531664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 4999, 9998, 19996, 39992, 64987, 79984, 129974, 159968, 259948, 319936, 519896, 639872, 1039792, 2079584, 4159168, 8318336]

約数ペア:

[(1, 8318336), (2, 4159168), (4, 2079584), (8, 1039792), (13, 639872), (16, 519896), (26, 319936), (32, 259948), (52, 159968), (64, 129974), (104, 79984), (128, 64987), (208, 39992), (416, 19996), (832, 9998), (1664, 4999)]