287490034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{42043}}^1$

素因数の和:42321

約数の個数: 16

約数和(自身を含む): 466183872

約数和(自身を除く): 178693838

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 42043, 84086, 546559, 1093118, 11057309, 22114618, 143745017, 287490034]

約数ペア:

[(1, 287490034), (2, 143745017), (13, 22114618), (26, 11057309), (263, 1093118), (526, 546559), (3419, 84086), (6838, 42043)]