7966854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 20116512

約数和(自身を除く): 12149658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 1193, 2226, 2386, 3339, 3579, 6678, 7158, 8351, 10737, 16702, 21474, 25053, 50106, 63229, 75159, 126458, 150318, 189687, 379374, 442603, 569061, 885206, 1138122, 1327809, 2655618, 3983427, 7966854]

約数ペア:

[(1, 7966854), (2, 3983427), (3, 2655618), (6, 1327809), (7, 1138122), (9, 885206), (14, 569061), (18, 442603), (21, 379374), (42, 189687), (53, 150318), (63, 126458), (106, 75159), (126, 63229), (159, 50106), (318, 25053), (371, 21474), (477, 16702), (742, 10737), (954, 8351), (1113, 7158), (1193, 6678), (2226, 3579), (2386, 3339)]