12710754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 31674240

約数和(自身を除く): 18963486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 281, 359, 562, 718, 843, 1077, 1686, 1967, 2154, 2513, 2529, 3231, 3934, 5026, 5058, 5901, 6462, 7539, 11802, 15078, 17703, 22617, 35406, 45234, 100879, 201758, 302637, 605274, 706153, 907911, 1412306, 1815822, 2118459, 4236918, 6355377, 12710754]

約数ペア:

[(1, 12710754), (2, 6355377), (3, 4236918), (6, 2118459), (7, 1815822), (9, 1412306), (14, 907911), (18, 706153), (21, 605274), (42, 302637), (63, 201758), (126, 100879), (281, 45234), (359, 35406), (562, 22617), (718, 17703), (843, 15078), (1077, 11802), (1686, 7539), (1967, 6462), (2154, 5901), (2513, 5058), (2529, 5026), (3231, 3934)]