12625646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 21461760

約数和(自身を除く): 8836114

約数列:

[1, 2, 11, 22, 59, 71, 118, 137, 142, 274, 649, 781, 1298, 1507, 1562, 3014, 4189, 8083, 8378, 9727, 16166, 19454, 46079, 88913, 92158, 106997, 177826, 213994, 573893, 1147786, 6312823, 12625646]

約数ペア:

[(1, 12625646), (2, 6312823), (11, 1147786), (22, 573893), (59, 213994), (71, 177826), (118, 106997), (137, 92158), (142, 88913), (274, 46079), (649, 19454), (781, 16166), (1298, 9727), (1507, 8378), (1562, 8083), (3014, 4189)]