1119728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1544

約数の個数: 20

約数和(自身を含む): 2217120

約数和(自身を除く): 1097392

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1489, 2978, 5956, 11912, 23824, 69983, 139966, 279932, 559864, 1119728]

約数ペア:

[(1, 1119728), (2, 559864), (4, 279932), (8, 139966), (16, 69983), (47, 23824), (94, 11912), (188, 5956), (376, 2978), (752, 1489)]