28741934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65027}}^1$

素因数の和:65059

約数の個数: 16

約数和(自身を含む): 49161168

約数和(自身を除く): 20419234

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 65027, 130054, 845351, 1105459, 1690702, 2210918, 14370967, 28741934]

約数ペア:

[(1, 28741934), (2, 14370967), (13, 2210918), (17, 1690702), (26, 1105459), (34, 845351), (221, 130054), (442, 65027)]