31621564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35771}}^1$

素因数の和:35805

約数の個数: 24

約数和(自身を含む): 63101808

約数和(自身を除く): 31480244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 35771, 71542, 143084, 465023, 608107, 930046, 1216214, 1860092, 2432428, 7905391, 15810782, 31621564]

約数ペア:

[(1, 31621564), (2, 15810782), (4, 7905391), (13, 2432428), (17, 1860092), (26, 1216214), (34, 930046), (52, 608107), (68, 465023), (221, 143084), (442, 71542), (884, 35771)]