12990097978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1107803}}^1$

素因数の和:1107870

約数の個数: 32

約数和(自身を含む): 23449995072

約数和(自身を除く): 10459897094

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 5863, 11726, 1107803, 2215606, 12185833, 14401439, 24371666, 28802878, 45419923, 90839846, 158415829, 316831658, 499619153, 590458999, 999238306, 1180917998, 6495048989, 12990097978]

約数ペア:

[(1, 12990097978), (2, 6495048989), (11, 1180917998), (13, 999238306), (22, 590458999), (26, 499619153), (41, 316831658), (82, 158415829), (143, 90839846), (286, 45419923), (451, 28802878), (533, 24371666), (902, 14401439), (1066, 12185833), (5863, 2215606), (11726, 1107803)]