893984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 2173248

約数和(自身を除く): 1279264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 307, 364, 416, 614, 728, 1228, 1456, 2149, 2456, 2912, 3991, 4298, 4912, 7982, 8596, 9824, 15964, 17192, 27937, 31928, 34384, 55874, 63856, 68768, 111748, 127712, 223496, 446992, 893984]

約数ペア:

[(1, 893984), (2, 446992), (4, 223496), (7, 127712), (8, 111748), (13, 68768), (14, 63856), (16, 55874), (26, 34384), (28, 31928), (32, 27937), (52, 17192), (56, 15964), (91, 9824), (104, 8596), (112, 7982), (182, 4912), (208, 4298), (224, 3991), (307, 2912), (364, 2456), (416, 2149), (614, 1456), (728, 1228)]