213997462

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{899149}}^1$

素因数の和:899175

約数の個数: 16

約数和(自身を含む): 388432800

約数和(自身を除く): 174435338

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 899149, 1798298, 6294043, 12588086, 15285533, 30571066, 106998731, 213997462]

約数ペア:

[(1, 213997462), (2, 106998731), (7, 30571066), (14, 15285533), (17, 12588086), (34, 6294043), (119, 1798298), (238, 899149)]