874733816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{20411}}^1$

素因数の和:20915

約数の個数: 32

約数和(自身を含む): 1792990080

約数和(自身を除く): 918256264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 974, 1948, 3896, 5357, 10714, 20411, 21428, 40822, 42856, 81644, 163288, 224521, 449042, 898084, 1796168, 9940157, 19880314, 39760628, 79521256, 109341727, 218683454, 437366908, 874733816]

約数ペア:

[(1, 874733816), (2, 437366908), (4, 218683454), (8, 109341727), (11, 79521256), (22, 39760628), (44, 19880314), (88, 9940157), (487, 1796168), (974, 898084), (1948, 449042), (3896, 224521), (5357, 163288), (10714, 81644), (20411, 42856), (21428, 40822)]