26659628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1319}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 48491520

約数和(自身を除く): 21831892

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 1319, 2638, 5053, 5276, 10106, 20212, 40889, 81778, 163556, 214997, 429994, 859988, 6664907, 13329814, 26659628]

約数ペア:

[(1, 26659628), (2, 13329814), (4, 6664907), (31, 859988), (62, 429994), (124, 214997), (163, 163556), (326, 81778), (652, 40889), (1319, 20212), (2638, 10106), (5053, 5276)]