2748876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 7037184

約数和(自身を除く): 4288308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 263, 268, 402, 526, 789, 804, 871, 1052, 1578, 1742, 2613, 3156, 3419, 3484, 5226, 6838, 10257, 10452, 13676, 17621, 20514, 35242, 41028, 52863, 70484, 105726, 211452, 229073, 458146, 687219, 916292, 1374438, 2748876]

約数ペア:

[(1, 2748876), (2, 1374438), (3, 916292), (4, 687219), (6, 458146), (12, 229073), (13, 211452), (26, 105726), (39, 70484), (52, 52863), (67, 41028), (78, 35242), (134, 20514), (156, 17621), (201, 13676), (263, 10452), (268, 10257), (402, 6838), (526, 5226), (789, 3484), (804, 3419), (871, 3156), (1052, 2613), (1578, 1742)]