1777029273604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4093}}^1\times {\mathrm{642253}}^1$

素因数の和:646376

約数の個数: 36

約数和(自身を含む): 3368245869156

約数和(自身を除く): 1591216595552

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4093, 8186, 16372, 53209, 106418, 212836, 642253, 691717, 1284506, 1383434, 2569012, 2766868, 8349289, 16698578, 33397156, 108540757, 217081514, 434163028, 2628741529, 5257483058, 10514966116, 34173639877, 68347279754, 136694559508, 444257318401, 888514636802, 1777029273604]

約数ペア:

[(1, 1777029273604), (2, 888514636802), (4, 444257318401), (13, 136694559508), (26, 68347279754), (52, 34173639877), (169, 10514966116), (338, 5257483058), (676, 2628741529), (4093, 434163028), (8186, 217081514), (16372, 108540757), (53209, 33397156), (106418, 16698578), (212836, 8349289), (642253, 2766868), (691717, 2569012), (1284506, 1383434)]