520018174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{18133}}^1$

素因数の和:19251

約数の個数: 16

約数和(自身を含む): 840837312

約数和(自身を除く): 320819138

約数列:

[1, 2, 13, 26, 1103, 2206, 14339, 18133, 28678, 36266, 235729, 471458, 20000699, 40001398, 260009087, 520018174]

約数ペア:

[(1, 520018174), (2, 260009087), (13, 40001398), (26, 20000699), (1103, 471458), (2206, 235729), (14339, 36266), (18133, 28678)]