1331191184

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1002403}}^1$

素因数の和:1002494

約数の個数: 20

約数和(自身を含む): 2610260016

約数和(自身を除く): 1279068832

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1002403, 2004806, 4009612, 8019224, 16038448, 83199449, 166398898, 332797796, 665595592, 1331191184]

約数ペア:

[(1, 1331191184), (2, 665595592), (4, 332797796), (8, 166398898), (16, 83199449), (83, 16038448), (166, 8019224), (332, 4009612), (664, 2004806), (1328, 1002403)]