26791284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 67681152

約数和(自身を除く): 40889868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 653, 789, 1052, 1306, 1578, 1959, 2612, 3156, 3419, 3918, 6838, 7836, 8489, 10257, 13676, 16978, 20514, 25467, 33956, 41028, 50934, 101868, 171739, 343478, 515217, 686956, 1030434, 2060868, 2232607, 4465214, 6697821, 8930428, 13395642, 26791284]

約数ペア:

[(1, 26791284), (2, 13395642), (3, 8930428), (4, 6697821), (6, 4465214), (12, 2232607), (13, 2060868), (26, 1030434), (39, 686956), (52, 515217), (78, 343478), (156, 171739), (263, 101868), (526, 50934), (653, 41028), (789, 33956), (1052, 25467), (1306, 20514), (1578, 16978), (1959, 13676), (2612, 10257), (3156, 8489), (3419, 7836), (3918, 6838)]