489093506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{21817}}^1$

素因数の和:22849

約数の個数: 16

約数和(自身を含む): 801156960

約数和(自身を除く): 312063454

約数列:

[1, 2, 11, 22, 1019, 2038, 11209, 21817, 22418, 43634, 239987, 479974, 22231523, 44463046, 244546753, 489093506]

約数ペア:

[(1, 489093506), (2, 244546753), (11, 44463046), (22, 22231523), (1019, 479974), (2038, 239987), (11209, 43634), (21817, 22418)]