12817816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 26470800

約数和(自身を除く): 13652984

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 1289, 2486, 2578, 4972, 5156, 9944, 10312, 14179, 28358, 56716, 113432, 145657, 291314, 582628, 1165256, 1602227, 3204454, 6408908, 12817816]

約数ペア:

[(1, 12817816), (2, 6408908), (4, 3204454), (8, 1602227), (11, 1165256), (22, 582628), (44, 291314), (88, 145657), (113, 113432), (226, 56716), (452, 28358), (904, 14179), (1243, 10312), (1289, 9944), (2486, 5156), (2578, 4972)]