12904038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2241

約数の個数: 48

約数和(自身を含む): 32647680

約数和(自身を除く): 19743642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2179, 2961, 4358, 5922, 6537, 13074, 15253, 19611, 30506, 39222, 45759, 91518, 102413, 137277, 204826, 274554, 307239, 614478, 716891, 921717, 1433782, 1843434, 2150673, 4301346, 6452019, 12904038]

約数ペア:

[(1, 12904038), (2, 6452019), (3, 4301346), (6, 2150673), (7, 1843434), (9, 1433782), (14, 921717), (18, 716891), (21, 614478), (42, 307239), (47, 274554), (63, 204826), (94, 137277), (126, 102413), (141, 91518), (282, 45759), (329, 39222), (423, 30506), (658, 19611), (846, 15253), (987, 13074), (1974, 6537), (2179, 5922), (2961, 4358)]