7140016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{34327}}^1$

素因数の和:34348

約数の個数: 20

約数和(自身を含む): 14898352

約数和(自身を除く): 7758336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 34327, 68654, 137308, 274616, 446251, 549232, 892502, 1785004, 3570008, 7140016]

約数ペア:

[(1, 7140016), (2, 3570008), (4, 1785004), (8, 892502), (13, 549232), (16, 446251), (26, 274616), (52, 137308), (104, 68654), (208, 34327)]