28566772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1733}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 54038376

約数和(自身を除く): 25471604

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 1733, 3466, 4121, 6932, 8242, 16484, 22529, 45058, 90116, 549361, 1098722, 2197444, 7141693, 14283386, 28566772]

約数ペア:

[(1, 28566772), (2, 14283386), (4, 7141693), (13, 2197444), (26, 1098722), (52, 549361), (317, 90116), (634, 45058), (1268, 22529), (1733, 16484), (3466, 8242), (4121, 6932)]