13291694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 22377600

約数和(自身を除く): 9085906

約数列:

[1, 2, 13, 26, 47, 73, 94, 146, 149, 298, 611, 949, 1222, 1898, 1937, 3431, 3874, 6862, 7003, 10877, 14006, 21754, 44603, 89206, 91039, 141401, 182078, 282802, 511219, 1022438, 6645847, 13291694]

約数ペア:

[(1, 13291694), (2, 6645847), (13, 1022438), (26, 511219), (47, 282802), (73, 182078), (94, 141401), (146, 91039), (149, 89206), (298, 44603), (611, 21754), (949, 14006), (1222, 10877), (1898, 7003), (1937, 6862), (3431, 3874)]