25881548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4943}}^1$

素因数の和:4982

約数の個数: 48

約数和(自身を含む): 59802624

約数和(自身を除く): 33921076

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 4943, 5236, 9886, 19772, 34601, 54373, 69202, 84031, 108746, 138404, 168062, 217492, 336124, 380611, 588217, 761222, 924341, 1176434, 1522444, 1848682, 2352868, 3697364, 6470387, 12940774, 25881548]

約数ペア:

[(1, 25881548), (2, 12940774), (4, 6470387), (7, 3697364), (11, 2352868), (14, 1848682), (17, 1522444), (22, 1176434), (28, 924341), (34, 761222), (44, 588217), (68, 380611), (77, 336124), (119, 217492), (154, 168062), (187, 138404), (238, 108746), (308, 84031), (374, 69202), (476, 54373), (748, 34601), (1309, 19772), (2618, 9886), (4943, 5236)]