28069550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{33023}}^1$

素因数の和:33052

約数の個数: 24

約数和(自身を含む): 55282176

約数和(自身を除く): 27212626

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 33023, 66046, 165115, 330230, 561391, 825575, 1122782, 1651150, 2806955, 5613910, 14034775, 28069550]

約数ペア:

[(1, 28069550), (2, 14034775), (5, 5613910), (10, 2806955), (17, 1651150), (25, 1122782), (34, 825575), (50, 561391), (85, 330230), (170, 165115), (425, 66046), (850, 33023)]