21375348

素因数分解:

$2^2\times 3^1\times {\mathrm{617}}^1\times {\mathrm{2887}}^1$

素因数の和:3511

約数の個数: 24

約数和(自身を含む): 49973952

約数和(自身を除く): 28598604

約数列:

[1, 2, 3, 4, 6, 12, 617, 1234, 1851, 2468, 2887, 3702, 5774, 7404, 8661, 11548, 17322, 34644, 1781279, 3562558, 5343837, 7125116, 10687674, 21375348]

約数ペア:

[(1, 21375348), (2, 10687674), (3, 7125116), (4, 5343837), (6, 3562558), (12, 1781279), (617, 34644), (1234, 17322), (1851, 11548), (2468, 8661), (2887, 7404), (3702, 5774)]