4066748

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 8270304

約数和(自身を除く): 4203556

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 2381, 4762, 9524, 16667, 33334, 66668, 145241, 290482, 580964, 1016687, 2033374, 4066748]

約数ペア:

[(1, 4066748), (2, 2033374), (4, 1016687), (7, 580964), (14, 290482), (28, 145241), (61, 66668), (122, 33334), (244, 16667), (427, 9524), (854, 4762), (1708, 2381)]