1085406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 2542848

約数和(自身を除く): 1457442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 601, 602, 903, 1202, 1803, 1806, 3606, 4207, 8414, 12621, 25242, 25843, 51686, 77529, 155058, 180901, 361802, 542703, 1085406]

約数ペア:

[(1, 1085406), (2, 542703), (3, 361802), (6, 180901), (7, 155058), (14, 77529), (21, 51686), (42, 25843), (43, 25242), (86, 12621), (129, 8414), (258, 4207), (301, 3606), (601, 1806), (602, 1803), (903, 1202)]