29121768026

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{28001}}^1$

素因数の和:28227

約数の個数: 48

約数和(自身を含む): 50362269048

約数和(自身を除く): 21240501022

約数列:

[1, 2, 13, 17, 26, 34, 169, 181, 221, 338, 362, 442, 2353, 2873, 3077, 4706, 5746, 6154, 28001, 30589, 40001, 56002, 61178, 80002, 364013, 476017, 520013, 728026, 952034, 1040026, 4732169, 5068181, 6188221, 9464338, 10136362, 12376442, 65886353, 80446873, 86159077, 131772706, 160893746, 172318154, 856522589, 1120068001, 1713045178, 2240136002, 14560884013, 29121768026]

約数ペア:

[(1, 29121768026), (2, 14560884013), (13, 2240136002), (17, 1713045178), (26, 1120068001), (34, 856522589), (169, 172318154), (181, 160893746), (221, 131772706), (338, 86159077), (362, 80446873), (442, 65886353), (2353, 12376442), (2873, 10136362), (3077, 9464338), (4706, 6188221), (5746, 5068181), (6154, 4732169), (28001, 1040026), (30589, 952034), (40001, 728026), (56002, 520013), (61178, 476017), (80002, 364013)]