11721262

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2897}}^1$

素因数の和:2940

約数の個数: 24

約数和(自身を含む): 21352464

約数和(自身を除く): 9631202

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 2897, 4046, 5794, 20279, 40558, 49249, 98498, 344743, 689486, 837233, 1674466, 5860631, 11721262]

約数ペア:

[(1, 11721262), (2, 5860631), (7, 1674466), (14, 837233), (17, 689486), (34, 344743), (119, 98498), (238, 49249), (289, 40558), (578, 20279), (2023, 5794), (2897, 4046)]