25809256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2741}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 53304480

約数和(自身を除く): 27495224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 2741, 4708, 5482, 9416, 10964, 21928, 30151, 60302, 120604, 241208, 293287, 586574, 1173148, 2346296, 3226157, 6452314, 12904628, 25809256]

約数ペア:

[(1, 25809256), (2, 12904628), (4, 6452314), (8, 3226157), (11, 2346296), (22, 1173148), (44, 586574), (88, 293287), (107, 241208), (214, 120604), (428, 60302), (856, 30151), (1177, 21928), (2354, 10964), (2741, 9416), (4708, 5482)]