2256488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1669}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 4584150

約数和(自身を除く): 2327662

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1669, 3338, 6676, 13352, 21697, 43394, 86788, 173576, 282061, 564122, 1128244, 2256488]

約数ペア:

[(1, 2256488), (2, 1128244), (4, 564122), (8, 282061), (13, 173576), (26, 86788), (52, 43394), (104, 21697), (169, 13352), (338, 6676), (676, 3338), (1352, 1669)]