11221196

素因数分解:

$2^2\times 7^2\times {\mathrm{57251}}^1$

素因数の和:57269

約数の個数: 18

約数和(自身を含む): 22843548

約数和(自身を除く): 11622352

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 57251, 114502, 229004, 400757, 801514, 1603028, 2805299, 5610598, 11221196]

約数ペア:

[(1, 11221196), (2, 5610598), (4, 2805299), (7, 1603028), (14, 801514), (28, 400757), (49, 229004), (98, 114502), (196, 57251)]