965744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4643}}^1$

素因数の和:4664

約数の個数: 20

約数和(自身を含む): 2015496

約数和(自身を除く): 1049752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4643, 9286, 18572, 37144, 60359, 74288, 120718, 241436, 482872, 965744]

約数ペア:

[(1, 965744), (2, 482872), (4, 241436), (8, 120718), (13, 74288), (16, 60359), (26, 37144), (52, 18572), (104, 9286), (208, 4643)]