215119268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{590987}}^1$

素因数の和:591011

約数の個数: 24

約数和(自身を含む): 463334592

約数和(自身を除く): 248215324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 590987, 1181974, 2363948, 4136909, 7682831, 8273818, 15365662, 16547636, 30731324, 53779817, 107559634, 215119268]

約数ペア:

[(1, 215119268), (2, 107559634), (4, 53779817), (7, 30731324), (13, 16547636), (14, 15365662), (26, 8273818), (28, 7682831), (52, 4136909), (91, 2363948), (182, 1181974), (364, 590987)]