31350896

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47791}}^1$

素因数の和:47840

約数の個数: 20

約数和(自身を含む): 62225184

約数和(自身を除く): 30874288

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 47791, 95582, 191164, 382328, 764656, 1959431, 3918862, 7837724, 15675448, 31350896]

約数ペア:

[(1, 31350896), (2, 15675448), (4, 7837724), (8, 3918862), (16, 1959431), (41, 764656), (82, 382328), (164, 191164), (328, 95582), (656, 47791)]