21486634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1019}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 34786080

約数和(自身を除く): 13299446

約数列:

[1, 2, 13, 26, 811, 1019, 1622, 2038, 10543, 13247, 21086, 26494, 826409, 1652818, 10743317, 21486634]

約数ペア:

[(1, 21486634), (2, 10743317), (13, 1652818), (26, 826409), (811, 26494), (1019, 21086), (1622, 13247), (2038, 10543)]