716896804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{20857}}^1$

素因数の和:21535

約数の個数: 24

約数和(自身を含む): 1353183608

約数和(自身を除く): 636286804

約数列:

[1, 2, 4, 13, 26, 52, 661, 1322, 2644, 8593, 17186, 20857, 34372, 41714, 83428, 271141, 542282, 1084564, 13786477, 27572954, 55145908, 179224201, 358448402, 716896804]

約数ペア:

[(1, 716896804), (2, 358448402), (4, 179224201), (13, 55145908), (26, 27572954), (52, 13786477), (661, 1084564), (1322, 542282), (2644, 271141), (8593, 83428), (17186, 41714), (20857, 34372)]