558133042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 891907200

約数和(自身を除く): 333774158

約数列:

[1, 2, 23, 46, 61, 122, 443, 449, 886, 898, 1403, 2806, 10189, 10327, 20378, 20654, 27023, 27389, 54046, 54778, 198907, 397814, 621529, 629947, 1243058, 1259894, 4574861, 9149722, 12133327, 24266654, 279066521, 558133042]

約数ペア:

[(1, 558133042), (2, 279066521), (23, 24266654), (46, 12133327), (61, 9149722), (122, 4574861), (443, 1259894), (449, 1243058), (886, 629947), (898, 621529), (1403, 397814), (2806, 198907), (10189, 54778), (10327, 54046), (20378, 27389), (20654, 27023)]