12277460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47221}}^1$

素因数の和:47243

約数の個数: 24

約数和(自身を含む): 27766536

約数和(自身を除く): 15489076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 47221, 94442, 188884, 236105, 472210, 613873, 944420, 1227746, 2455492, 3069365, 6138730, 12277460]

約数ペア:

[(1, 12277460), (2, 6138730), (4, 3069365), (5, 2455492), (10, 1227746), (13, 944420), (20, 613873), (26, 472210), (52, 236105), (65, 188884), (130, 94442), (260, 47221)]