2788001538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2789}}^1\times {\mathrm{23801}}^1$

素因数の和:26602

約数の個数: 32

約数和(自身を含む): 6375127680

約数和(自身を除く): 3587126142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2789, 5578, 8367, 16734, 19523, 23801, 39046, 47602, 58569, 71403, 117138, 142806, 166607, 333214, 499821, 999642, 66380989, 132761978, 199142967, 398285934, 464666923, 929333846, 1394000769, 2788001538]

約数ペア:

[(1, 2788001538), (2, 1394000769), (3, 929333846), (6, 464666923), (7, 398285934), (14, 199142967), (21, 132761978), (42, 66380989), (2789, 999642), (5578, 499821), (8367, 333214), (16734, 166607), (19523, 142806), (23801, 117138), (39046, 71403), (47602, 58569)]