23405804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4357}}^1$

素因数の和:4457

約数の個数: 24

約数和(自身を含む): 43928640

約数和(自身を除く): 20522836

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 4357, 5372, 8714, 17428, 74069, 148138, 296276, 344203, 688406, 1376812, 5851451, 11702902, 23405804]

約数ペア:

[(1, 23405804), (2, 11702902), (4, 5851451), (17, 1376812), (34, 688406), (68, 344203), (79, 296276), (158, 148138), (316, 74069), (1343, 17428), (2686, 8714), (4357, 5372)]