21049367044

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1259}}^1\times {\mathrm{112967}}^1$

素因数の和:114267

約数の個数: 24

約数和(自身を含む): 37862354880

約数和(自身を除く): 16812987836

約数列:

[1, 2, 4, 37, 74, 148, 1259, 2518, 5036, 46583, 93166, 112967, 186332, 225934, 451868, 4179779, 8359558, 16719116, 142225453, 284450906, 568901812, 5262341761, 10524683522, 21049367044]

約数ペア:

[(1, 21049367044), (2, 10524683522), (4, 5262341761), (37, 568901812), (74, 284450906), (148, 142225453), (1259, 16719116), (2518, 8359558), (5036, 4179779), (46583, 451868), (93166, 225934), (112967, 186332)]