12786950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 26409024

約数和(自身を除く): 13622074

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 134, 275, 335, 347, 550, 670, 694, 737, 1474, 1675, 1735, 3350, 3470, 3685, 3817, 7370, 7634, 8675, 17350, 18425, 19085, 23249, 36850, 38170, 46498, 95425, 116245, 190850, 232490, 255739, 511478, 581225, 1162450, 1278695, 2557390, 6393475, 12786950]

約数ペア:

[(1, 12786950), (2, 6393475), (5, 2557390), (10, 1278695), (11, 1162450), (22, 581225), (25, 511478), (50, 255739), (55, 232490), (67, 190850), (110, 116245), (134, 95425), (275, 46498), (335, 38170), (347, 36850), (550, 23249), (670, 19085), (694, 18425), (737, 17350), (1474, 8675), (1675, 7634), (1735, 7370), (3350, 3817), (3470, 3685)]