31214896

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{18233}}^1$

素因数の和:18348

約数の個数: 20

約数和(自身を含む): 61047432

約数和(自身を除く): 29832536

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 18233, 36466, 72932, 145864, 291728, 1950931, 3901862, 7803724, 15607448, 31214896]

約数ペア:

[(1, 31214896), (2, 15607448), (4, 7803724), (8, 3901862), (16, 1950931), (107, 291728), (214, 145864), (428, 72932), (856, 36466), (1712, 18233)]