3138512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 6666240

約数和(自身を除く): 3527728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 191, 208, 316, 382, 632, 764, 1027, 1264, 1528, 2054, 2483, 3056, 4108, 4966, 8216, 9932, 15089, 16432, 19864, 30178, 39728, 60356, 120712, 196157, 241424, 392314, 784628, 1569256, 3138512]

約数ペア:

[(1, 3138512), (2, 1569256), (4, 784628), (8, 392314), (13, 241424), (16, 196157), (26, 120712), (52, 60356), (79, 39728), (104, 30178), (158, 19864), (191, 16432), (208, 15089), (316, 9932), (382, 8216), (632, 4966), (764, 4108), (1027, 3056), (1264, 2483), (1528, 2054)]