16886498

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 25945920

約数和(自身を除く): 9059422

約数列:

[1, 2, 71, 109, 142, 218, 1091, 2182, 7739, 15478, 77461, 118919, 154922, 237838, 8443249, 16886498]

約数ペア:

[(1, 16886498), (2, 8443249), (71, 237838), (109, 154922), (142, 118919), (218, 77461), (1091, 15478), (2182, 7739)]