12511212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3169}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 34083840

約数和(自身を除く): 21572628

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, 3169, 3948, 6338, 9507, 12676, 19014, 22183, 38028, 44366, 66549, 88732, 133098, 148943, 266196, 297886, 446829, 595772, 893658, 1042601, 1787316, 2085202, 3127803, 4170404, 6255606, 12511212]

約数ペア:

[(1, 12511212), (2, 6255606), (3, 4170404), (4, 3127803), (6, 2085202), (7, 1787316), (12, 1042601), (14, 893658), (21, 595772), (28, 446829), (42, 297886), (47, 266196), (84, 148943), (94, 133098), (141, 88732), (188, 66549), (282, 44366), (329, 38028), (564, 22183), (658, 19014), (987, 12676), (1316, 9507), (1974, 6338), (3169, 3948)]