2013749894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2498449}}^1$

素因数の和:2498495

約数の個数: 16

約数和(自身を含む): 3357916800

約数和(自身を除く): 1344166906

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2498449, 4996898, 32479837, 64959674, 77451919, 154903838, 1006874947, 2013749894]

約数ペア:

[(1, 2013749894), (2, 1006874947), (13, 154903838), (26, 77451919), (31, 64959674), (62, 32479837), (403, 4996898), (806, 2498449)]