25277894

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 40715136

約数和(自身を除く): 15437242

約数列:

[1, 2, 41, 43, 67, 82, 86, 107, 134, 214, 1763, 2747, 2881, 3526, 4387, 4601, 5494, 5762, 7169, 8774, 9202, 14338, 118121, 188641, 236242, 293929, 308267, 377282, 587858, 616534, 12638947, 25277894]

約数ペア:

[(1, 25277894), (2, 12638947), (41, 616534), (43, 587858), (67, 377282), (82, 308267), (86, 293929), (107, 236242), (134, 188641), (214, 118121), (1763, 14338), (2747, 9202), (2881, 8774), (3526, 7169), (4387, 5762), (4601, 5494)]