28246554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13187}}^1$

素因数の和:13219

約数の個数: 48

約数和(自身を含む): 74063808

約数和(自身を除く): 45817254

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 13187, 26374, 39561, 79122, 92309, 118683, 184618, 224179, 237366, 276927, 448358, 553854, 672537, 830781, 1345074, 1569253, 1661562, 2017611, 3138506, 4035222, 4707759, 9415518, 14123277, 28246554]

約数ペア:

[(1, 28246554), (2, 14123277), (3, 9415518), (6, 4707759), (7, 4035222), (9, 3138506), (14, 2017611), (17, 1661562), (18, 1569253), (21, 1345074), (34, 830781), (42, 672537), (51, 553854), (63, 448358), (102, 276927), (119, 237366), (126, 224179), (153, 184618), (238, 118683), (306, 92309), (357, 79122), (714, 39561), (1071, 26374), (2142, 13187)]