2017376428

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{1039}}^1\times {\mathrm{1153}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 3545272640

約数和(自身を除く): 1527896212

約数列:

[1, 2, 4, 421, 842, 1039, 1153, 1684, 2078, 2306, 4156, 4612, 437419, 485413, 874838, 970826, 1197967, 1749676, 1941652, 2395934, 4791868, 504344107, 1008688214, 2017376428]

約数ペア:

[(1, 2017376428), (2, 1008688214), (4, 504344107), (421, 4791868), (842, 2395934), (1039, 1941652), (1153, 1749676), (1684, 1197967), (2078, 970826), (2306, 874838), (4156, 485413), (4612, 437419)]