520163714

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{87013}}^1$

素因数の和:87090

約数の個数: 24

約数和(自身を含む): 922522428

約数和(自身を除く): 402358714

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 87013, 174026, 609091, 1218182, 4263637, 5307793, 8527274, 10615586, 37154551, 74309102, 260081857, 520163714]

約数ペア:

[(1, 520163714), (2, 260081857), (7, 74309102), (14, 37154551), (49, 10615586), (61, 8527274), (98, 5307793), (122, 4263637), (427, 1218182), (854, 609091), (2989, 174026), (5978, 87013)]