121421584

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{31489}}^1$

素因数の和:31738

約数の個数: 20

約数和(自身を含む): 236237980

約数和(自身を除く): 114816396

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 31489, 62978, 125956, 251912, 503824, 7588849, 15177698, 30355396, 60710792, 121421584]

約数ペア:

[(1, 121421584), (2, 60710792), (4, 30355396), (8, 15177698), (16, 7588849), (241, 503824), (482, 251912), (964, 125956), (1928, 62978), (3856, 31489)]