7725328

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{2857}}^1$

素因数の和:2891

約数の個数: 30

約数和(自身を含む): 16213434

約数和(自身を除く): 8488106

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 2857, 5714, 11428, 22856, 37141, 45712, 74282, 148564, 297128, 482833, 594256, 965666, 1931332, 3862664, 7725328]

約数ペア:

[(1, 7725328), (2, 3862664), (4, 1931332), (8, 965666), (13, 594256), (16, 482833), (26, 297128), (52, 148564), (104, 74282), (169, 45712), (208, 37141), (338, 22856), (676, 11428), (1352, 5714), (2704, 2857)]