22500244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2591}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 42674688

約数和(自身を除く): 20174444

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 2591, 4342, 5182, 8684, 10364, 33683, 67366, 134732, 432697, 865394, 1730788, 5625061, 11250122, 22500244]

約数ペア:

[(1, 22500244), (2, 11250122), (4, 5625061), (13, 1730788), (26, 865394), (52, 432697), (167, 134732), (334, 67366), (668, 33683), (2171, 10364), (2591, 8684), (4342, 5182)]