84921328

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{11981}}^1$

素因数の和:12432

約数の個数: 20

約数和(自身を含む): 164920248

約数和(自身を除く): 79998920

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 11981, 23962, 47924, 95848, 191696, 5307583, 10615166, 21230332, 42460664, 84921328]

約数ペア:

[(1, 84921328), (2, 42460664), (4, 21230332), (8, 10615166), (16, 5307583), (443, 191696), (886, 95848), (1772, 47924), (3544, 23962), (7088, 11981)]