9971668

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1597}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 20045312

約数和(自身を除く): 10073644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 1597, 3122, 3194, 6244, 6388, 11179, 22358, 44716, 356131, 712262, 1424524, 2492917, 4985834, 9971668]

約数ペア:

[(1, 9971668), (2, 4985834), (4, 2492917), (7, 1424524), (14, 712262), (28, 356131), (223, 44716), (446, 22358), (892, 11179), (1561, 6388), (1597, 6244), (3122, 3194)]