620449492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{17021}}^1$

素因数の和:17739

約数の個数: 24

約数和(自身を含む): 1171045512

約数和(自身を除く): 550596020

約数列:

[1, 2, 4, 13, 26, 52, 701, 1402, 2804, 9113, 17021, 18226, 34042, 36452, 68084, 221273, 442546, 885092, 11931721, 23863442, 47726884, 155112373, 310224746, 620449492]

約数ペア:

[(1, 620449492), (2, 310224746), (4, 155112373), (13, 47726884), (26, 23863442), (52, 11931721), (701, 885092), (1402, 442546), (2804, 221273), (9113, 68084), (17021, 36452), (18226, 34042)]