25671002

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6389}}^1$

素因数の和:6446

約数の個数: 24

約数和(自身を含む): 45892980

約数和(自身を除く): 20221978

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 6389, 12778, 44723, 89446, 261949, 313061, 523898, 626122, 1833643, 3667286, 12835501, 25671002]

約数ペア:

[(1, 25671002), (2, 12835501), (7, 3667286), (14, 1833643), (41, 626122), (49, 523898), (82, 313061), (98, 261949), (287, 89446), (574, 44723), (2009, 12778), (4018, 6389)]