12586618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 21373632

約数和(自身を除く): 8787014

約数列:

[1, 2, 11, 22, 61, 83, 113, 122, 166, 226, 671, 913, 1243, 1342, 1826, 2486, 5063, 6893, 9379, 10126, 13786, 18758, 55693, 75823, 103169, 111386, 151646, 206338, 572119, 1144238, 6293309, 12586618]

約数ペア:

[(1, 12586618), (2, 6293309), (11, 1144238), (22, 572119), (61, 206338), (83, 151646), (113, 111386), (122, 103169), (166, 75823), (226, 55693), (671, 18758), (913, 13786), (1243, 10126), (1342, 9379), (1826, 6893), (2486, 5063)]