25960904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{190889}}^1$

素因数の和:190912

約数の個数: 16

約数和(自身を含む): 51540300

約数和(自身を除く): 25579396

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 190889, 381778, 763556, 1527112, 3245113, 6490226, 12980452, 25960904]

約数ペア:

[(1, 25960904), (2, 12980452), (4, 6490226), (8, 3245113), (17, 1527112), (34, 763556), (68, 381778), (136, 190889)]