31119268

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 55815480

約数和(自身を除く): 24696212

約数列:

[1, 2, 4, 53, 106, 212, 229, 458, 641, 916, 1282, 2564, 12137, 24274, 33973, 48548, 67946, 135892, 146789, 293578, 587156, 7779817, 15559634, 31119268]

約数ペア:

[(1, 31119268), (2, 15559634), (4, 7779817), (53, 587156), (106, 293578), (212, 146789), (229, 135892), (458, 67946), (641, 48548), (916, 33973), (1282, 24274), (2564, 12137)]