25402264

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 48943440

約数和(自身を除く): 23541176

約数列:

[1, 2, 4, 8, 53, 106, 181, 212, 331, 362, 424, 662, 724, 1324, 1448, 2648, 9593, 17543, 19186, 35086, 38372, 59911, 70172, 76744, 119822, 140344, 239644, 479288, 3175283, 6350566, 12701132, 25402264]

約数ペア:

[(1, 25402264), (2, 12701132), (4, 6350566), (8, 3175283), (53, 479288), (106, 239644), (181, 140344), (212, 119822), (331, 76744), (362, 70172), (424, 59911), (662, 38372), (724, 35086), (1324, 19186), (1448, 17543), (2648, 9593)]