25762028

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 46321632

約数和(自身を除く): 20559604

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 887, 1774, 3548, 7261, 14522, 29044, 47011, 94022, 121519, 188044, 243038, 486076, 6440507, 12881014, 25762028]

約数ペア:

[(1, 25762028), (2, 12881014), (4, 6440507), (53, 486076), (106, 243038), (137, 188044), (212, 121519), (274, 94022), (548, 47011), (887, 29044), (1774, 14522), (3548, 7261)]