403772048

素因数分解:

$2^4\times {\mathrm{3109}}^1\times {\mathrm{8117}}^1$

素因数の和:11234

約数の個数: 20

約数和(自身を含む): 782656380

約数和(自身を除く): 378884332

約数列:

[1, 2, 4, 8, 16, 3109, 6218, 8117, 12436, 16234, 24872, 32468, 49744, 64936, 129872, 25235753, 50471506, 100943012, 201886024, 403772048]

約数ペア:

[(1, 403772048), (2, 201886024), (4, 100943012), (8, 50471506), (16, 25235753), (3109, 129872), (6218, 64936), (8117, 49744), (12436, 32468), (16234, 24872)]