25408852

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6823}}^1$

素因数の和:6860

約数の個数: 36

約数和(自身を含む): 54455520

約数和(自身を除く): 29046668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 6823, 13646, 27292, 47761, 95522, 129637, 191044, 259274, 334327, 518548, 668654, 907459, 1337308, 1814918, 3629836, 6352213, 12704426, 25408852]

約数ペア:

[(1, 25408852), (2, 12704426), (4, 6352213), (7, 3629836), (14, 1814918), (19, 1337308), (28, 907459), (38, 668654), (49, 518548), (76, 334327), (98, 259274), (133, 191044), (196, 129637), (266, 95522), (532, 47761), (931, 27292), (1862, 13646), (3724, 6823)]