2975886

素因数分解:

$2^1\times 3^3\times {\mathrm{55109}}^1$

素因数の和:55120

約数の個数: 16

約数和(自身を含む): 6613200

約数和(自身を除く): 3637314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 55109, 110218, 165327, 330654, 495981, 991962, 1487943, 2975886]

約数ペア:

[(1, 2975886), (2, 1487943), (3, 991962), (6, 495981), (9, 330654), (18, 165327), (27, 110218), (54, 55109)]