1907778002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{140837}}^1$

素因数の和:141373

約数の個数: 16

約数和(自身を含む): 3087732312

約数和(自身を除く): 1179954310

約数列:

[1, 2, 13, 26, 521, 1042, 6773, 13546, 140837, 281674, 1830881, 3661762, 73376077, 146752154, 953889001, 1907778002]

約数ペア:

[(1, 1907778002), (2, 953889001), (13, 146752154), (26, 73376077), (521, 3661762), (1042, 1830881), (6773, 281674), (13546, 140837)]