42457432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4397}}^1$

素因数の和:4491

約数の個数: 32

約数和(自身を含む): 85497120

約数和(自身を除く): 43039688

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4397, 4828, 8794, 9656, 17588, 35176, 74749, 149498, 298996, 312187, 597992, 624374, 1248748, 2497496, 5307179, 10614358, 21228716, 42457432]

約数ペア:

[(1, 42457432), (2, 21228716), (4, 10614358), (8, 5307179), (17, 2497496), (34, 1248748), (68, 624374), (71, 597992), (136, 312187), (142, 298996), (284, 149498), (568, 74749), (1207, 35176), (2414, 17588), (4397, 9656), (4828, 8794)]