1722222

素因数分解:

$2^1\times 3^4\times {\mathrm{10631}}^1$

素因数の和:10645

約数の個数: 20

約数和(自身を含む): 3859416

約数和(自身を除く): 2137194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 10631, 21262, 31893, 63786, 95679, 191358, 287037, 574074, 861111, 1722222]

約数ペア:

[(1, 1722222), (2, 861111), (3, 574074), (6, 287037), (9, 191358), (18, 95679), (27, 63786), (54, 31893), (81, 21262), (162, 10631)]