1089245382

素因数分解:

$2^1\times 3^1\times {\mathrm{1223}}^1\times {\mathrm{148439}}^1$

素因数の和:149667

約数の個数: 16

約数和(自身を含む): 2180286720

約数和(自身を除く): 1091041338

約数列:

[1, 2, 3, 6, 1223, 2446, 3669, 7338, 148439, 296878, 445317, 890634, 181540897, 363081794, 544622691, 1089245382]

約数ペア:

[(1, 1089245382), (2, 544622691), (3, 363081794), (6, 181540897), (1223, 890634), (2446, 445317), (3669, 296878), (7338, 148439)]