1230897556

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{122453}}^1$

素因数の和:122823

約数の個数: 24

約数和(自身を含む): 2468672640

約数和(自身を除く): 1237775084

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 10052, 122453, 244906, 489812, 857171, 1714342, 3428684, 43960627, 87921254, 175842508, 307724389, 615448778, 1230897556]

約数ペア:

[(1, 1230897556), (2, 615448778), (4, 307724389), (7, 175842508), (14, 87921254), (28, 43960627), (359, 3428684), (718, 1714342), (1436, 857171), (2513, 489812), (5026, 244906), (10052, 122453)]