8423528

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 16536960

約数和(自身を除く): 8113432

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 521, 1042, 2021, 2084, 4042, 4168, 8084, 16168, 22403, 24487, 44806, 48974, 89612, 97948, 179224, 195896, 1052941, 2105882, 4211764, 8423528]

約数ペア:

[(1, 8423528), (2, 4211764), (4, 2105882), (8, 1052941), (43, 195896), (47, 179224), (86, 97948), (94, 89612), (172, 48974), (188, 44806), (344, 24487), (376, 22403), (521, 16168), (1042, 8084), (2021, 4168), (2084, 4042)]