21032646

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25219}}^1$

素因数の和:25363

約数の個数: 16

約数和(自身を含む): 42369600

約数和(自身を除く): 21336954

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 25219, 50438, 75657, 151314, 3505441, 7010882, 10516323, 21032646]

約数ペア:

[(1, 21032646), (2, 10516323), (3, 7010882), (6, 3505441), (139, 151314), (278, 75657), (417, 50438), (834, 25219)]