12901986

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{6959}}^1$

素因数の和:7070

約数の個数: 24

約数和(自身を含む): 28229760

約数和(自身を除く): 15327774

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 6959, 13918, 20877, 41754, 62631, 125262, 716777, 1433554, 2150331, 4300662, 6450993, 12901986]

約数ペア:

[(1, 12901986), (2, 6450993), (3, 4300662), (6, 2150331), (9, 1433554), (18, 716777), (103, 125262), (206, 62631), (309, 41754), (618, 20877), (927, 13918), (1854, 6959)]