12724910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4036

約数の個数: 32

約数和(自身を含む): 25855200

約数和(自身を除く): 13130290

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 3989, 7978, 19945, 39890, 43879, 87758, 115681, 219395, 231362, 438790, 578405, 1156810, 1272491, 2544982, 6362455, 12724910]

約数ペア:

[(1, 12724910), (2, 6362455), (5, 2544982), (10, 1272491), (11, 1156810), (22, 578405), (29, 438790), (55, 231362), (58, 219395), (110, 115681), (145, 87758), (290, 43879), (319, 39890), (638, 19945), (1595, 7978), (3190, 3989)]