28931826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5693}}^1$

素因数の和:5727

約数の個数: 48

約数和(自身を含む): 72700992

約数和(自身を除く): 43769166

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 5693, 11386, 17079, 34158, 39851, 62623, 79702, 119553, 125246, 187869, 239106, 375738, 438361, 688853, 876722, 1315083, 1377706, 2066559, 2630166, 4133118, 4821971, 9643942, 14465913, 28931826]

約数ペア:

[(1, 28931826), (2, 14465913), (3, 9643942), (6, 4821971), (7, 4133118), (11, 2630166), (14, 2066559), (21, 1377706), (22, 1315083), (33, 876722), (42, 688853), (66, 438361), (77, 375738), (121, 239106), (154, 187869), (231, 125246), (242, 119553), (363, 79702), (462, 62623), (726, 39851), (847, 34158), (1694, 17079), (2541, 11386), (5082, 5693)]