2801966

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1127

約数の個数: 16

約数和(自身を含む): 4443648

約数和(自身を除く): 1641682

約数列:

[1, 2, 31, 43, 62, 86, 1051, 1333, 2102, 2666, 32581, 45193, 65162, 90386, 1400983, 2801966]

約数ペア:

[(1, 2801966), (2, 1400983), (31, 90386), (43, 65162), (62, 45193), (86, 32581), (1051, 2666), (1333, 2102)]