481501072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2314909}}^1$

素因数の和:2314930

約数の個数: 20

約数和(自身を含む): 1004670940

約数和(自身を除く): 523169868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2314909, 4629818, 9259636, 18519272, 30093817, 37038544, 60187634, 120375268, 240750536, 481501072]

約数ペア:

[(1, 481501072), (2, 240750536), (4, 120375268), (8, 60187634), (13, 37038544), (16, 30093817), (26, 18519272), (52, 9259636), (104, 4629818), (208, 2314909)]