22713808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109201}}^1$

素因数の和:109222

約数の個数: 20

約数和(自身を含む): 47393668

約数和(自身を除く): 24679860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109201, 218402, 436804, 873608, 1419613, 1747216, 2839226, 5678452, 11356904, 22713808]

約数ペア:

[(1, 22713808), (2, 11356904), (4, 5678452), (8, 2839226), (13, 1747216), (16, 1419613), (26, 873608), (52, 436804), (104, 218402), (208, 109201)]