12537460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48221}}^1$

素因数の和:48243

約数の個数: 24

約数和(自身を含む): 28354536

約数和(自身を除く): 15817076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 48221, 96442, 192884, 241105, 482210, 626873, 964420, 1253746, 2507492, 3134365, 6268730, 12537460]

約数ペア:

[(1, 12537460), (2, 6268730), (4, 3134365), (5, 2507492), (10, 1253746), (13, 964420), (20, 626873), (26, 482210), (52, 241105), (65, 192884), (130, 96442), (260, 48221)]