81098836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222799}}^1$

素因数の和:222823

約数の個数: 24

約数和(自身を含む): 174675200

約数和(自身を除く): 93576364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 222799, 445598, 891196, 1559593, 2896387, 3119186, 5792774, 6238372, 11585548, 20274709, 40549418, 81098836]

約数ペア:

[(1, 81098836), (2, 40549418), (4, 20274709), (7, 11585548), (13, 6238372), (14, 5792774), (26, 3119186), (28, 2896387), (52, 1559593), (91, 891196), (182, 445598), (364, 222799)]