1212757726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1\times {\mathrm{7937}}^1$

素因数の和:11979

約数の個数: 16

約数和(自身を含む): 1915598160

約数和(自身を除く): 702840434

約数列:

[1, 2, 19, 38, 4021, 7937, 8042, 15874, 76399, 150803, 152798, 301606, 31914677, 63829354, 606378863, 1212757726]

約数ペア:

[(1, 1212757726), (2, 606378863), (19, 63829354), (38, 31914677), (4021, 301606), (7937, 152798), (8042, 150803), (15874, 76399)]