23013328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{110641}}^1$

素因数の和:110662

約数の個数: 20

約数和(自身を含む): 48018628

約数和(自身を除く): 25005300

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 110641, 221282, 442564, 885128, 1438333, 1770256, 2876666, 5753332, 11506664, 23013328]

約数ペア:

[(1, 23013328), (2, 11506664), (4, 5753332), (8, 2876666), (13, 1770256), (16, 1438333), (26, 885128), (52, 442564), (104, 221282), (208, 110641)]