1320221068

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{623923}}^1$

素因数の和:623973

約数の個数: 18

約数和(自身を含む): 2415209804

約数和(自身を除く): 1094988736

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 623923, 1247846, 2495692, 14350229, 28700458, 57400916, 330055267, 660110534, 1320221068]

約数ペア:

[(1, 1320221068), (2, 660110534), (4, 330055267), (23, 57400916), (46, 28700458), (92, 14350229), (529, 2495692), (1058, 1247846), (2116, 623923)]