11969930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 24748416

約数和(自身を除く): 12778486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 557, 614, 1114, 1535, 2149, 2785, 3070, 3899, 4298, 5570, 7798, 10745, 19495, 21490, 38990, 170999, 341998, 854995, 1196993, 1709990, 2393986, 5984965, 11969930]

約数ペア:

[(1, 11969930), (2, 5984965), (5, 2393986), (7, 1709990), (10, 1196993), (14, 854995), (35, 341998), (70, 170999), (307, 38990), (557, 21490), (614, 19495), (1114, 10745), (1535, 7798), (2149, 5570), (2785, 4298), (3070, 3899)]