21459876

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22637}}^1$

素因数の和:22723

約数の個数: 24

約数和(自身を含む): 50709120

約数和(自身を除く): 29249244

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22637, 45274, 67911, 90548, 135822, 271644, 1788323, 3576646, 5364969, 7153292, 10729938, 21459876]

約数ペア:

[(1, 21459876), (2, 10729938), (3, 7153292), (4, 5364969), (6, 3576646), (12, 1788323), (79, 271644), (158, 135822), (237, 90548), (316, 67911), (474, 45274), (948, 22637)]