22979216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{110477}}^1$

素因数の和:110498

約数の個数: 20

約数和(自身を含む): 47947452

約数和(自身を除く): 24968236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 110477, 220954, 441908, 883816, 1436201, 1767632, 2872402, 5744804, 11489608, 22979216]

約数ペア:

[(1, 22979216), (2, 11489608), (4, 5744804), (8, 2872402), (13, 1767632), (16, 1436201), (26, 883816), (52, 441908), (104, 220954), (208, 110477)]