23689328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113891}}^1$

素因数の和:113912

約数の個数: 20

約数和(自身を含む): 49429128

約数和(自身を除く): 25739800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 113891, 227782, 455564, 911128, 1480583, 1822256, 2961166, 5922332, 11844664, 23689328]

約数ペア:

[(1, 23689328), (2, 11844664), (4, 5922332), (8, 2961166), (13, 1822256), (16, 1480583), (26, 911128), (52, 455564), (104, 227782), (208, 113891)]