28638654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{701}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 62674560

約数和(自身を除く): 34035906

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 619, 701, 1238, 1402, 1857, 2103, 3714, 4206, 6809, 7711, 13618, 15422, 20427, 23133, 40854, 46266, 433919, 867838, 1301757, 2603514, 4773109, 9546218, 14319327, 28638654]

約数ペア:

[(1, 28638654), (2, 14319327), (3, 9546218), (6, 4773109), (11, 2603514), (22, 1301757), (33, 867838), (66, 433919), (619, 46266), (701, 40854), (1238, 23133), (1402, 20427), (1857, 15422), (2103, 13618), (3714, 7711), (4206, 6809)]