2856222

素因数分解:

$2^1\times 3^7\times {\mathrm{653}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 6435360

約数和(自身を除く): 3579138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 653, 729, 1306, 1458, 1959, 2187, 3918, 4374, 5877, 11754, 17631, 35262, 52893, 105786, 158679, 317358, 476037, 952074, 1428111, 2856222]

約数ペア:

[(1, 2856222), (2, 1428111), (3, 952074), (6, 476037), (9, 317358), (18, 158679), (27, 105786), (54, 52893), (81, 35262), (162, 17631), (243, 11754), (486, 5877), (653, 4374), (729, 3918), (1306, 2187), (1458, 1959)]