82655012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21107}}^1$

素因数の和:21211

約数の個数: 24

約数和(自身を含む): 159576480

約数和(自身を除く): 76921468

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 21107, 42214, 84428, 232177, 464354, 928708, 1878523, 3757046, 7514092, 20663753, 41327506, 82655012]

約数ペア:

[(1, 82655012), (2, 41327506), (4, 20663753), (11, 7514092), (22, 3757046), (44, 1878523), (89, 928708), (178, 464354), (356, 232177), (979, 84428), (1958, 42214), (3916, 21107)]