242642564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{5821}}^1$

素因数の和:6455

約数の個数: 24

約数和(自身を含む): 450413208

約数和(自身を除く): 207770644

約数列:

[1, 2, 4, 17, 34, 68, 613, 1226, 2452, 5821, 10421, 11642, 20842, 23284, 41684, 98957, 197914, 395828, 3568273, 7136546, 14273092, 60660641, 121321282, 242642564]

約数ペア:

[(1, 242642564), (2, 121321282), (4, 60660641), (17, 14273092), (34, 7136546), (68, 3568273), (613, 395828), (1226, 197914), (2452, 98957), (5821, 41684), (10421, 23284), (11642, 20842)]