25709996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3557}}^1$

素因数の和:3713

約数の個数: 24

約数和(自身を含む): 48815760

約数和(自身を除く): 23105764

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3557, 3614, 7114, 7228, 14228, 46241, 92482, 184964, 494423, 988846, 1977692, 6427499, 12854998, 25709996]

約数ペア:

[(1, 25709996), (2, 12854998), (4, 6427499), (13, 1977692), (26, 988846), (52, 494423), (139, 184964), (278, 92482), (556, 46241), (1807, 14228), (3557, 7228), (3614, 7114)]