2199202

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 16

約数和(自身を含む): 3456000

約数和(自身を除く): 1256798

約数列:

[1, 2, 31, 62, 79, 158, 449, 898, 2449, 4898, 13919, 27838, 35471, 70942, 1099601, 2199202]

約数ペア:

[(1, 2199202), (2, 1099601), (31, 70942), (62, 35471), (79, 27838), (158, 13919), (449, 4898), (898, 2449)]