1255016

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 2735040

約数和(自身を除く): 1480024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 307, 511, 584, 614, 1022, 1228, 2044, 2149, 2456, 4088, 4298, 8596, 17192, 22411, 44822, 89644, 156877, 179288, 313754, 627508, 1255016]

約数ペア:

[(1, 1255016), (2, 627508), (4, 313754), (7, 179288), (8, 156877), (14, 89644), (28, 44822), (56, 22411), (73, 17192), (146, 8596), (292, 4298), (307, 4088), (511, 2456), (584, 2149), (614, 2044), (1022, 1228)]