38598820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148457}}^1$

素因数の和:148479

約数の個数: 24

約数和(自身を含む): 87293304

約数和(自身を除く): 48694484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 148457, 296914, 593828, 742285, 1484570, 1929941, 2969140, 3859882, 7719764, 9649705, 19299410, 38598820]

約数ペア:

[(1, 38598820), (2, 19299410), (4, 9649705), (5, 7719764), (10, 3859882), (13, 2969140), (20, 1929941), (26, 1484570), (52, 742285), (65, 593828), (130, 296914), (260, 148457)]