28235962

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 45314640

約数和(自身を除く): 17078678

約数列:

[1, 2, 41, 53, 73, 82, 89, 106, 146, 178, 2173, 2993, 3649, 3869, 4346, 4717, 5986, 6497, 7298, 7738, 9434, 12994, 158629, 193397, 266377, 317258, 344341, 386794, 532754, 688682, 14117981, 28235962]

約数ペア:

[(1, 28235962), (2, 14117981), (41, 688682), (53, 532754), (73, 386794), (82, 344341), (89, 317258), (106, 266377), (146, 193397), (178, 158629), (2173, 12994), (2993, 9434), (3649, 7738), (3869, 7298), (4346, 6497), (4717, 5986)]