2920802

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 16

約数和(自身を含む): 4519800

約数和(自身を除く): 1598998

約数列:

[1, 2, 61, 89, 122, 178, 269, 538, 5429, 10858, 16409, 23941, 32818, 47882, 1460401, 2920802]

約数ペア:

[(1, 2920802), (2, 1460401), (61, 47882), (89, 32818), (122, 23941), (178, 16409), (269, 10858), (538, 5429)]