11947866

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{40639}}^1$

素因数の和:40658

約数の個数: 24

約数和(自身を含む): 27797760

約数和(自身を除く): 15849894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 40639, 81278, 121917, 243834, 284473, 568946, 853419, 1706838, 1991311, 3982622, 5973933, 11947866]

約数ペア:

[(1, 11947866), (2, 5973933), (3, 3982622), (6, 1991311), (7, 1706838), (14, 853419), (21, 568946), (42, 284473), (49, 243834), (98, 121917), (147, 81278), (294, 40639)]