27889735586

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{6389}}^1$

素因数の和:6890

約数の個数: 32

約数和(自身を含む): 43199671680

約数和(自身を除く): 15309936094

約数列:

[1, 2, 43, 86, 193, 263, 386, 526, 6389, 8299, 11309, 12778, 16598, 22618, 50759, 101518, 274727, 549454, 1233077, 1680307, 2182637, 2466154, 3360614, 4365274, 53022311, 72253201, 106044622, 144506402, 324299251, 648598502, 13944867793, 27889735586]

約数ペア:

[(1, 27889735586), (2, 13944867793), (43, 648598502), (86, 324299251), (193, 144506402), (263, 106044622), (386, 72253201), (526, 53022311), (6389, 4365274), (8299, 3360614), (11309, 2466154), (12778, 2182637), (16598, 1680307), (22618, 1233077), (50759, 549454), (101518, 274727)]