446992

素因数分解:

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

素因数の和:335

約数の個数: 40

約数和(自身を含む): 1069376

約数和(自身を除く): 622384

約数列:

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

約数ペア:

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