28997694

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1069}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 69104880

約数和(自身を除く): 40107186

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 137, 198, 274, 411, 822, 1069, 1233, 1507, 2138, 2466, 3014, 3207, 4521, 6414, 9042, 9621, 11759, 13563, 19242, 23518, 27126, 35277, 70554, 105831, 146453, 211662, 292906, 439359, 878718, 1318077, 1610983, 2636154, 3221966, 4832949, 9665898, 14498847, 28997694]

約数ペア:

[(1, 28997694), (2, 14498847), (3, 9665898), (6, 4832949), (9, 3221966), (11, 2636154), (18, 1610983), (22, 1318077), (33, 878718), (66, 439359), (99, 292906), (137, 211662), (198, 146453), (274, 105831), (411, 70554), (822, 35277), (1069, 27126), (1233, 23518), (1507, 19242), (2138, 13563), (2466, 11759), (3014, 9621), (3207, 9042), (4521, 6414)]