213015828

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{432959}}^1$

素因数の和:433007

約数の個数: 24

約数和(自身を含む): 509160960

約数和(自身を除く): 296145132

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 432959, 865918, 1298877, 1731836, 2597754, 5195508, 17751319, 35502638, 53253957, 71005276, 106507914, 213015828]

約数ペア:

[(1, 213015828), (2, 106507914), (3, 71005276), (4, 53253957), (6, 35502638), (12, 17751319), (41, 5195508), (82, 2597754), (123, 1731836), (164, 1298877), (246, 865918), (492, 432959)]