25660076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{493463}}^1$

素因数の和:493480

約数の個数: 12

約数和(自身を含む): 48359472

約数和(自身を除く): 22699396

約数列:

[1, 2, 4, 13, 26, 52, 493463, 986926, 1973852, 6415019, 12830038, 25660076]

約数ペア:

[(1, 25660076), (2, 12830038), (4, 6415019), (13, 1973852), (26, 986926), (52, 493463)]