27440114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19913}}^1$

素因数の和:19981

約数の個数: 16

約数和(自身を含む): 45164952

約数和(自身を除く): 17724838

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 19913, 39826, 258869, 517738, 1055389, 2110778, 13720057, 27440114]

約数ペア:

[(1, 27440114), (2, 13720057), (13, 2110778), (26, 1055389), (53, 517738), (106, 258869), (689, 39826), (1378, 19913)]