978746494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{4044407}}^1$

素因数の和:4044431

約数の個数: 12

約数和(自身を含む): 1613718792

約数和(自身を除く): 634972298

約数列:

[1, 2, 11, 22, 121, 242, 4044407, 8088814, 44488477, 88976954, 489373247, 978746494]

約数ペア:

[(1, 978746494), (2, 489373247), (11, 88976954), (22, 44488477), (121, 8088814), (242, 4044407)]