129793924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{10357}}^1$

素因数の和:10615

約数の個数: 24

約数和(自身を含む): 245650328

約数和(自身を除く): 115856404

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 10357, 12532, 20714, 41428, 134641, 269282, 538564, 2496037, 4992074, 9984148, 32448481, 64896962, 129793924]

約数ペア:

[(1, 129793924), (2, 64896962), (4, 32448481), (13, 9984148), (26, 4992074), (52, 2496037), (241, 538564), (482, 269282), (964, 134641), (3133, 41428), (6266, 20714), (10357, 12532)]