201451472

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{21821}}^1$

素因数の和:22406

約数の個数: 20

約数和(自身を含む): 391006596

約数和(自身を除く): 189555124

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4616, 9232, 21821, 43642, 87284, 174568, 349136, 12590717, 25181434, 50362868, 100725736, 201451472]

約数ペア:

[(1, 201451472), (2, 100725736), (4, 50362868), (8, 25181434), (16, 12590717), (577, 349136), (1154, 174568), (2308, 87284), (4616, 43642), (9232, 21821)]