28544778

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1597}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 63664320

約数和(自身を除く): 35119542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1597, 1986, 2979, 3194, 4791, 5958, 8937, 9582, 14373, 17874, 28746, 43119, 86238, 528607, 1057214, 1585821, 3171642, 4757463, 9514926, 14272389, 28544778]

約数ペア:

[(1, 28544778), (2, 14272389), (3, 9514926), (6, 4757463), (9, 3171642), (18, 1585821), (27, 1057214), (54, 528607), (331, 86238), (662, 43119), (993, 28746), (1597, 17874), (1986, 14373), (2979, 9582), (3194, 8937), (4791, 5958)]