31330964

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4643}}^1$

素因数の和:4895

約数の個数: 24

約数和(自身を含む): 62935488

約数和(自身を除く): 31604524

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 4643, 6748, 9286, 18572, 32501, 65002, 130004, 1118963, 2237926, 4475852, 7832741, 15665482, 31330964]

約数ペア:

[(1, 31330964), (2, 15665482), (4, 7832741), (7, 4475852), (14, 2237926), (28, 1118963), (241, 130004), (482, 65002), (964, 32501), (1687, 18572), (3374, 9286), (4643, 6748)]