9421816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 18414000

約数和(自身を除く): 8992184

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 449, 488, 898, 1796, 2623, 3592, 5246, 10492, 19307, 20984, 27389, 38614, 54778, 77228, 109556, 154456, 219112, 1177727, 2355454, 4710908, 9421816]

約数ペア:

[(1, 9421816), (2, 4710908), (4, 2355454), (8, 1177727), (43, 219112), (61, 154456), (86, 109556), (122, 77228), (172, 54778), (244, 38614), (344, 27389), (449, 20984), (488, 19307), (898, 10492), (1796, 5246), (2623, 3592)]