5007986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:589

約数の個数: 16

約数和(自身を含む): 7764120

約数和(自身を除く): 2756134

約数列:

[1, 2, 41, 82, 157, 314, 389, 778, 6437, 12874, 15949, 31898, 61073, 122146, 2503993, 5007986]

約数ペア:

[(1, 5007986), (2, 2503993), (41, 122146), (82, 61073), (157, 31898), (314, 15949), (389, 12874), (778, 6437)]