12171684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3083}}^1$

素因数の和:3144

約数の個数: 48

約数和(自身を含む): 33159168

約数和(自身を除く): 20987484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3083, 3948, 6166, 9249, 12332, 18498, 21581, 36996, 43162, 64743, 86324, 129486, 144901, 258972, 289802, 434703, 579604, 869406, 1014307, 1738812, 2028614, 3042921, 4057228, 6085842, 12171684]

約数ペア:

[(1, 12171684), (2, 6085842), (3, 4057228), (4, 3042921), (6, 2028614), (7, 1738812), (12, 1014307), (14, 869406), (21, 579604), (28, 434703), (42, 289802), (47, 258972), (84, 144901), (94, 129486), (141, 86324), (188, 64743), (282, 43162), (329, 36996), (564, 21581), (658, 18498), (987, 12332), (1316, 9249), (1974, 6166), (3083, 3948)]