21548624

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{46441}}^1$

素因数の和:46478

約数の個数: 20

約数和(自身を含む): 43191060

約数和(自身を除く): 21642436

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 46441, 92882, 185764, 371528, 743056, 1346789, 2693578, 5387156, 10774312, 21548624]

約数ペア:

[(1, 21548624), (2, 10774312), (4, 5387156), (8, 2693578), (16, 1346789), (29, 743056), (58, 371528), (116, 185764), (232, 92882), (464, 46441)]