2278532

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 18

約数和(自身を含む): 4080174

約数和(自身を除く): 1801642

約数列:

[1, 2, 4, 71, 113, 142, 226, 284, 452, 5041, 8023, 10082, 16046, 20164, 32092, 569633, 1139266, 2278532]

約数ペア:

[(1, 2278532), (2, 1139266), (4, 569633), (71, 32092), (113, 20164), (142, 16046), (226, 10082), (284, 8023), (452, 5041)]