891170084

素因数分解:

$2^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{45403}}^1$

素因数の和:46115

約数の個数: 24

約数和(自身を含む): 1784922048

約数和(自身を除く): 893751964

約数列:

[1, 2, 4, 7, 14, 28, 701, 1402, 2804, 4907, 9814, 19628, 45403, 90806, 181612, 317821, 635642, 1271284, 31827503, 63655006, 127310012, 222792521, 445585042, 891170084]

約数ペア:

[(1, 891170084), (2, 445585042), (4, 222792521), (7, 127310012), (14, 63655006), (28, 31827503), (701, 1271284), (1402, 635642), (2804, 317821), (4907, 181612), (9814, 90806), (19628, 45403)]