3128944

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:342

約数の個数: 60

約数和(自身を含む): 7619304

約数和(自身を除く): 4490360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 307, 364, 392, 614, 637, 728, 784, 1228, 1274, 1456, 2149, 2456, 2548, 3991, 4298, 4912, 5096, 7982, 8596, 10192, 15043, 15964, 17192, 27937, 30086, 31928, 34384, 55874, 60172, 63856, 111748, 120344, 195559, 223496, 240688, 391118, 446992, 782236, 1564472, 3128944]

約数ペア:

[(1, 3128944), (2, 1564472), (4, 782236), (7, 446992), (8, 391118), (13, 240688), (14, 223496), (16, 195559), (26, 120344), (28, 111748), (49, 63856), (52, 60172), (56, 55874), (91, 34384), (98, 31928), (104, 30086), (112, 27937), (182, 17192), (196, 15964), (208, 15043), (307, 10192), (364, 8596), (392, 7982), (614, 5096), (637, 4912), (728, 4298), (784, 3991), (1228, 2548), (1274, 2456), (1456, 2149)]