22887620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163483}}^1$

素因数の和:163499

約数の個数: 24

約数和(自身を含む): 54930624

約数和(自身を除く): 32043004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163483, 326966, 653932, 817415, 1144381, 1634830, 2288762, 3269660, 4577524, 5721905, 11443810, 22887620]

約数ペア:

[(1, 22887620), (2, 11443810), (4, 5721905), (5, 4577524), (7, 3269660), (10, 2288762), (14, 1634830), (20, 1144381), (28, 817415), (35, 653932), (70, 326966), (140, 163483)]