1285103342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{80329}}^1$

素因数の和:80771

約数の個数: 16

約数和(自身を含む): 2033955600

約数和(自身を除く): 748852258

約数列:

[1, 2, 19, 38, 421, 842, 7999, 15998, 80329, 160658, 1526251, 3052502, 33818509, 67637018, 642551671, 1285103342]

約数ペア:

[(1, 1285103342), (2, 642551671), (19, 67637018), (38, 33818509), (421, 3052502), (842, 1526251), (7999, 160658), (15998, 80329)]