86856814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{4451}}^1$

素因数の和:5351

約数の個数: 16

約数和(自身を含む): 142321536

約数和(自身を除く): 55464722

約数列:

[1, 2, 11, 22, 887, 1774, 4451, 8902, 9757, 19514, 48961, 97922, 3948037, 7896074, 43428407, 86856814]

約数ペア:

[(1, 86856814), (2, 43428407), (11, 7896074), (22, 3948037), (887, 97922), (1774, 48961), (4451, 19514), (8902, 9757)]