1040091992018

素因数分解:

$2^1\times {\mathrm{431}}^1\times {\mathrm{1223}}^1\times {\mathrm{986593}}^1$

素因数の和:988249

約数の個数: 16

約数和(自身を含む): 1565038008576

約数和(自身を除く): 524946016558

約数列:

[1, 2, 431, 862, 1223, 2446, 527113, 986593, 1054226, 1973186, 425221583, 850443166, 1206603239, 2413206478, 520045996009, 1040091992018]

約数ペア:

[(1, 1040091992018), (2, 520045996009), (431, 2413206478), (862, 1206603239), (1223, 850443166), (2446, 425221583), (527113, 1973186), (986593, 1054226)]