21145836

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{29867}}^1$

素因数の和:29933

約数の個数: 24

約数和(自身を含む): 50178240

約数和(自身を除く): 29032404

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 29867, 59734, 89601, 119468, 179202, 358404, 1762153, 3524306, 5286459, 7048612, 10572918, 21145836]

約数ペア:

[(1, 21145836), (2, 10572918), (3, 7048612), (4, 5286459), (6, 3524306), (12, 1762153), (59, 358404), (118, 179202), (177, 119468), (236, 89601), (354, 59734), (708, 29867)]