288996812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5557631}}^1$

素因数の和:5557648

約数の個数: 12

約数和(自身を含む): 544647936

約数和(自身を除く): 255651124

約数列:

[1, 2, 4, 13, 26, 52, 5557631, 11115262, 22230524, 72249203, 144498406, 288996812]

約数ペア:

[(1, 288996812), (2, 144498406), (4, 72249203), (13, 22230524), (26, 11115262), (52, 5557631)]