291239518

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{13249}}^1$

素因数の和:13659

約数の個数: 16

約数和(自身を含む): 453150000

約数和(自身を除く): 161910482

約数列:

[1, 2, 29, 58, 379, 758, 10991, 13249, 21982, 26498, 384221, 768442, 5021371, 10042742, 145619759, 291239518]

約数ペア:

[(1, 291239518), (2, 145619759), (29, 10042742), (58, 5021371), (379, 768442), (758, 384221), (10991, 26498), (13249, 21982)]