31335902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 53709600

約数和(自身を除く): 22373698

約数列:

[1, 2, 13, 19, 26, 38, 229, 247, 277, 458, 494, 554, 2977, 3601, 4351, 5263, 5954, 7202, 8702, 10526, 56563, 63433, 68419, 113126, 126866, 136838, 824629, 1205227, 1649258, 2410454, 15667951, 31335902]

約数ペア:

[(1, 31335902), (2, 15667951), (13, 2410454), (19, 1649258), (26, 1205227), (38, 824629), (229, 136838), (247, 126866), (277, 113126), (458, 68419), (494, 63433), (554, 56563), (2977, 10526), (3601, 8702), (4351, 7202), (5263, 5954)]