2080778206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4707643}}^1$

素因数の和:4707675

約数の個数: 16

約数和(自身を含む): 3558978864

約数和(自身を除く): 1478200658

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4707643, 9415286, 61199359, 80029931, 122398718, 160059862, 1040389103, 2080778206]

約数ペア:

[(1, 2080778206), (2, 1040389103), (13, 160059862), (17, 122398718), (26, 80029931), (34, 61199359), (221, 9415286), (442, 4707643)]