212640670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1933097}}^1$

素因数の和:1933115

約数の個数: 16

約数和(自身を含む): 417549168

約数和(自身を除く): 204908498

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1933097, 3866194, 9665485, 19330970, 21264067, 42528134, 106320335, 212640670]

約数ペア:

[(1, 212640670), (2, 106320335), (5, 42528134), (10, 21264067), (11, 19330970), (22, 9665485), (55, 3866194), (110, 1933097)]