285978874

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{4201}}^1$

素因数の和:4641

約数の個数: 16

約数和(自身を含む): 434604456

約数和(自身を除く): 148625582

約数列:

[1, 2, 101, 202, 337, 674, 4201, 8402, 34037, 68074, 424301, 848602, 1415737, 2831474, 142989437, 285978874]

約数ペア:

[(1, 285978874), (2, 142989437), (101, 2831474), (202, 1415737), (337, 848602), (674, 424301), (4201, 68074), (8402, 34037)]