447769946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 736055040

約数和(自身を除く): 288285094

約数列:

[1, 2, 13, 26, 79, 158, 277, 554, 787, 1027, 1574, 2054, 3601, 7202, 10231, 20462, 21883, 43766, 62173, 124346, 217999, 284479, 435998, 568958, 808249, 1616498, 2833987, 5667974, 17221921, 34443842, 223884973, 447769946]

約数ペア:

[(1, 447769946), (2, 223884973), (13, 34443842), (26, 17221921), (79, 5667974), (158, 2833987), (277, 1616498), (554, 808249), (787, 568958), (1027, 435998), (1574, 284479), (2054, 217999), (3601, 124346), (7202, 62173), (10231, 43766), (20462, 21883)]