211177570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1242221}}^1$

素因数の和:1242245

約数の個数: 16

約数和(自身を含む): 402479928

約数和(自身を除く): 191302358

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1242221, 2484442, 6211105, 12422210, 21117757, 42235514, 105588785, 211177570]

約数ペア:

[(1, 211177570), (2, 105588785), (5, 42235514), (10, 21117757), (17, 12422210), (34, 6211105), (85, 2484442), (170, 1242221)]