25297426

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 49773312

約数和(自身を除く): 24475886

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 757, 1078, 1514, 1519, 2387, 3038, 4774, 5299, 8327, 10598, 16654, 16709, 23467, 33418, 37093, 46934, 58289, 74186, 116578, 164269, 258137, 328538, 408023, 516274, 816046, 1149883, 1806959, 2299766, 3613918, 12648713, 25297426]

約数ペア:

[(1, 25297426), (2, 12648713), (7, 3613918), (11, 2299766), (14, 1806959), (22, 1149883), (31, 816046), (49, 516274), (62, 408023), (77, 328538), (98, 258137), (154, 164269), (217, 116578), (341, 74186), (434, 58289), (539, 46934), (682, 37093), (757, 33418), (1078, 23467), (1514, 16709), (1519, 16654), (2387, 10598), (3038, 8327), (4774, 5299)]