12477998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11161}}^1$

素因数の和:11219

約数の個数: 16

約数和(自身を含む): 20627376

約数和(自身を除く): 8149378

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 11161, 22322, 145093, 290186, 479923, 959846, 6238999, 12477998]

約数ペア:

[(1, 12477998), (2, 6238999), (13, 959846), (26, 479923), (43, 290186), (86, 145093), (559, 22322), (1118, 11161)]