16717690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 32996160

約数和(自身を除く): 16278470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 401, 758, 802, 1895, 2005, 3790, 4010, 4169, 4411, 8338, 8822, 20845, 22055, 41690, 44110, 151979, 303958, 759895, 1519790, 1671769, 3343538, 8358845, 16717690]

約数ペア:

[(1, 16717690), (2, 8358845), (5, 3343538), (10, 1671769), (11, 1519790), (22, 759895), (55, 303958), (110, 151979), (379, 44110), (401, 41690), (758, 22055), (802, 20845), (1895, 8822), (2005, 8338), (3790, 4411), (4010, 4169)]