2021648636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{249833}}^1$

素因数の和:249878

約数の個数: 36

約数和(自身を含む): 4295146128

約数和(自身を除く): 2273497492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 249833, 499666, 999332, 1748831, 3497662, 4247161, 6995324, 8494322, 16988644, 29730127, 59460254, 72201737, 118920508, 144403474, 288806948, 505412159, 1010824318, 2021648636]

約数ペア:

[(1, 2021648636), (2, 1010824318), (4, 505412159), (7, 288806948), (14, 144403474), (17, 118920508), (28, 72201737), (34, 59460254), (68, 29730127), (119, 16988644), (238, 8494322), (289, 6995324), (476, 4247161), (578, 3497662), (1156, 1748831), (2023, 999332), (4046, 499666), (8092, 249833)]