2761356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 7175168

約数和(自身を除く): 4413812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 571, 806, 1142, 1209, 1612, 1713, 2284, 2418, 3426, 4836, 6852, 7423, 14846, 17701, 22269, 29692, 35402, 44538, 53103, 70804, 89076, 106206, 212412, 230113, 460226, 690339, 920452, 1380678, 2761356]

約数ペア:

[(1, 2761356), (2, 1380678), (3, 920452), (4, 690339), (6, 460226), (12, 230113), (13, 212412), (26, 106206), (31, 89076), (39, 70804), (52, 53103), (62, 44538), (78, 35402), (93, 29692), (124, 22269), (156, 17701), (186, 14846), (372, 7423), (403, 6852), (571, 4836), (806, 3426), (1142, 2418), (1209, 2284), (1612, 1713)]