2821576

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{977}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 5589270

約数和(自身を除く): 2767694

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 977, 1444, 1954, 2888, 3908, 7816, 18563, 37126, 74252, 148504, 352697, 705394, 1410788, 2821576]

約数ペア:

[(1, 2821576), (2, 1410788), (4, 705394), (8, 352697), (19, 148504), (38, 74252), (76, 37126), (152, 18563), (361, 7816), (722, 3908), (977, 2888), (1444, 1954)]