3640247728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17501191}}^1$

素因数の和:17501212

約数の個数: 20

約数和(自身を含む): 7595517328

約数和(自身を除く): 3955269600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 17501191, 35002382, 70004764, 140009528, 227515483, 280019056, 455030966, 910061932, 1820123864, 3640247728]

約数ペア:

[(1, 3640247728), (2, 1820123864), (4, 910061932), (8, 455030966), (13, 280019056), (16, 227515483), (26, 140009528), (52, 70004764), (104, 35002382), (208, 17501191)]