51495938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 86788800

約数和(自身を除く): 35292862

約数列:

[1, 2, 13, 26, 29, 58, 163, 326, 377, 419, 754, 838, 2119, 4238, 4727, 5447, 9454, 10894, 12151, 24302, 61451, 68297, 122902, 136594, 157963, 315926, 887861, 1775722, 1980613, 3961226, 25747969, 51495938]

約数ペア:

[(1, 51495938), (2, 25747969), (13, 3961226), (26, 1980613), (29, 1775722), (58, 887861), (163, 315926), (326, 157963), (377, 136594), (419, 122902), (754, 68297), (838, 61451), (2119, 24302), (4238, 12151), (4727, 10894), (5447, 9454)]