21723088

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{46817}}^1$

素因数の和:46854

約数の個数: 20

約数和(自身を含む): 43540740

約数和(自身を除く): 21817652

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 46817, 93634, 187268, 374536, 749072, 1357693, 2715386, 5430772, 10861544, 21723088]

約数ペア:

[(1, 21723088), (2, 10861544), (4, 5430772), (8, 2715386), (16, 1357693), (29, 749072), (58, 374536), (116, 187268), (232, 93634), (464, 46817)]