12966786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{102911}}^1$

素因数の和:102926

約数の個数: 24

約数和(自身を含む): 32108544

約数和(自身を除く): 19141758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 102911, 205822, 308733, 617466, 720377, 926199, 1440754, 1852398, 2161131, 4322262, 6483393, 12966786]

約数ペア:

[(1, 12966786), (2, 6483393), (3, 4322262), (6, 2161131), (7, 1852398), (9, 1440754), (14, 926199), (18, 720377), (21, 617466), (42, 308733), (63, 205822), (126, 102911)]