1793366128

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{136523}}^1$

素因数の和:137352

約数の個数: 20

約数和(自身を含む): 3478904568

約数和(自身を除く): 1685538440

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 136523, 273046, 546092, 1092184, 2184368, 112085383, 224170766, 448341532, 896683064, 1793366128]

約数ペア:

[(1, 1793366128), (2, 896683064), (4, 448341532), (8, 224170766), (16, 112085383), (821, 2184368), (1642, 1092184), (3284, 546092), (6568, 273046), (13136, 136523)]