13999696

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{21341}}^1$

素因数の和:21390

約数の個数: 20

約数和(自身を含む): 27787284

約数和(自身を除く): 13787588

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 21341, 42682, 85364, 170728, 341456, 874981, 1749962, 3499924, 6999848, 13999696]

約数ペア:

[(1, 13999696), (2, 6999848), (4, 3499924), (8, 1749962), (16, 874981), (41, 341456), (82, 170728), (164, 85364), (328, 42682), (656, 21341)]