1986249862

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{1427}}^1\times {\mathrm{1571}}^1$

素因数の和:3443

約数の個数: 16

約数和(自身を含む): 2990094912

約数和(自身を除く): 1003845050

約数列:

[1, 2, 443, 886, 1427, 1571, 2854, 3142, 632161, 695953, 1264322, 1391906, 2241817, 4483634, 993124931, 1986249862]

約数ペア:

[(1, 1986249862), (2, 993124931), (443, 4483634), (886, 2241817), (1427, 1391906), (1571, 1264322), (2854, 695953), (3142, 632161)]