8991036

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1823}}^1$

素因数の和:1970

約数の個数: 36

約数和(自身を含む): 22905792

約数和(自身を除く): 13914756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 1823, 2466, 3646, 4932, 5469, 7292, 10938, 16407, 21876, 32814, 65628, 249751, 499502, 749253, 999004, 1498506, 2247759, 2997012, 4495518, 8991036]

約数ペア:

[(1, 8991036), (2, 4495518), (3, 2997012), (4, 2247759), (6, 1498506), (9, 999004), (12, 749253), (18, 499502), (36, 249751), (137, 65628), (274, 32814), (411, 21876), (548, 16407), (822, 10938), (1233, 7292), (1644, 5469), (1823, 4932), (2466, 3646)]