331489426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{21149}}^1$

素因数の和:21629

約数の個数: 16

約数和(自身を含む): 527650200

約数和(自身を除く): 196160774

約数列:

[1, 2, 17, 34, 461, 922, 7837, 15674, 21149, 42298, 359533, 719066, 9749689, 19499378, 165744713, 331489426]

約数ペア:

[(1, 331489426), (2, 165744713), (17, 19499378), (34, 9749689), (461, 719066), (922, 359533), (7837, 42298), (15674, 21149)]