25144534

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 40755456

約数和(自身を除く): 15610922

約数列:

[1, 2, 31, 37, 62, 74, 97, 113, 194, 226, 1147, 2294, 3007, 3503, 3589, 4181, 6014, 7006, 7178, 8362, 10961, 21922, 111259, 129611, 222518, 259222, 339791, 405557, 679582, 811114, 12572267, 25144534]

約数ペア:

[(1, 25144534), (2, 12572267), (31, 811114), (37, 679582), (62, 405557), (74, 339791), (97, 259222), (113, 222518), (194, 129611), (226, 111259), (1147, 21922), (2294, 10961), (3007, 8362), (3503, 7178), (3589, 7006), (4181, 6014)]