28457796

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 42303804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 199, 204, 398, 597, 701, 796, 1194, 1402, 2103, 2388, 2804, 3383, 4206, 6766, 8412, 10149, 11917, 13532, 20298, 23834, 35751, 40596, 47668, 71502, 139499, 143004, 278998, 418497, 557996, 836994, 1673988, 2371483, 4742966, 7114449, 9485932, 14228898, 28457796]

約数ペア:

[(1, 28457796), (2, 14228898), (3, 9485932), (4, 7114449), (6, 4742966), (12, 2371483), (17, 1673988), (34, 836994), (51, 557996), (68, 418497), (102, 278998), (199, 143004), (204, 139499), (398, 71502), (597, 47668), (701, 40596), (796, 35751), (1194, 23834), (1402, 20298), (2103, 13532), (2388, 11917), (2804, 10149), (3383, 8412), (4206, 6766)]