12996950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13681}}^1$

素因数の和:13712

約数の個数: 24

約数和(自身を含む): 25448520

約数和(自身を除く): 12451570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 13681, 27362, 68405, 136810, 259939, 342025, 519878, 684050, 1299695, 2599390, 6498475, 12996950]

約数ペア:

[(1, 12996950), (2, 6498475), (5, 2599390), (10, 1299695), (19, 684050), (25, 519878), (38, 342025), (50, 259939), (95, 136810), (190, 68405), (475, 27362), (950, 13681)]