2709958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:543

約数の個数: 16

約数和(自身を含む): 4245120

約数和(自身を除く): 1535162

約数列:

[1, 2, 31, 62, 109, 218, 401, 802, 3379, 6758, 12431, 24862, 43709, 87418, 1354979, 2709958]

約数ペア:

[(1, 2709958), (2, 1354979), (31, 87418), (62, 43709), (109, 24862), (218, 12431), (401, 6758), (802, 3379)]