1316977744

素因数分解:

$2^4\times {\mathrm{4463}}^1\times {\mathrm{18443}}^1$

素因数の和:22914

約数の個数: 20

約数和(自身を含む): 2552354496

約数和(自身を除く): 1235376752

約数列:

[1, 2, 4, 8, 16, 4463, 8926, 17852, 18443, 35704, 36886, 71408, 73772, 147544, 295088, 82311109, 164622218, 329244436, 658488872, 1316977744]

約数ペア:

[(1, 1316977744), (2, 658488872), (4, 329244436), (8, 164622218), (16, 82311109), (4463, 295088), (8926, 147544), (17852, 73772), (18443, 71408), (35704, 36886)]