728091388

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{641}}^1\times {\mathrm{4813}}^1$

素因数の和:5517

約数の個数: 24

約数和(自身を含む): 1298046960

約数和(自身を除く): 569955572

約数列:

[1, 2, 4, 59, 118, 236, 641, 1282, 2564, 4813, 9626, 19252, 37819, 75638, 151276, 283967, 567934, 1135868, 3085133, 6170266, 12340532, 182022847, 364045694, 728091388]

約数ペア:

[(1, 728091388), (2, 364045694), (4, 182022847), (59, 12340532), (118, 6170266), (236, 3085133), (641, 1135868), (1282, 567934), (2564, 283967), (4813, 151276), (9626, 75638), (19252, 37819)]