25251928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{242807}}^1$

素因数の和:242826

約数の個数: 16

約数和(自身を含む): 50989680

約数和(自身を除く): 25737752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 242807, 485614, 971228, 1942456, 3156491, 6312982, 12625964, 25251928]

約数ペア:

[(1, 25251928), (2, 12625964), (4, 6312982), (8, 3156491), (13, 1942456), (26, 971228), (52, 485614), (104, 242807)]