2856438

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 6895440

約数和(自身を除く): 4039002

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 313, 338, 351, 507, 626, 702, 939, 1014, 1521, 1878, 2817, 3042, 4069, 4563, 5634, 8138, 8451, 9126, 12207, 16902, 24414, 36621, 52897, 73242, 105794, 109863, 158691, 219726, 317382, 476073, 952146, 1428219, 2856438]

約数ペア:

[(1, 2856438), (2, 1428219), (3, 952146), (6, 476073), (9, 317382), (13, 219726), (18, 158691), (26, 109863), (27, 105794), (39, 73242), (54, 52897), (78, 36621), (117, 24414), (169, 16902), (234, 12207), (313, 9126), (338, 8451), (351, 8138), (507, 5634), (626, 4563), (702, 4069), (939, 3042), (1014, 2817), (1521, 1878)]