13952210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 26116992

約数和(自身を除く): 12164782

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 457, 710, 914, 2285, 3053, 4570, 6106, 15265, 19651, 30530, 32447, 39302, 64894, 98255, 162235, 196510, 324470, 1395221, 2790442, 6976105, 13952210]

約数ペア:

[(1, 13952210), (2, 6976105), (5, 2790442), (10, 1395221), (43, 324470), (71, 196510), (86, 162235), (142, 98255), (215, 64894), (355, 39302), (430, 32447), (457, 30530), (710, 19651), (914, 15265), (2285, 6106), (3053, 4570)]