13900418

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 11501182

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 881, 1127, 1762, 2254, 6167, 7889, 12334, 15778, 20263, 40526, 43169, 86338, 141841, 283682, 302183, 604366, 992887, 1985774, 6950209, 13900418]

約数ペア:

[(1, 13900418), (2, 6950209), (7, 1985774), (14, 992887), (23, 604366), (46, 302183), (49, 283682), (98, 141841), (161, 86338), (322, 43169), (343, 40526), (686, 20263), (881, 15778), (1127, 12334), (1762, 7889), (2254, 6167)]