6890972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 13238400

約数和(自身を除く): 6347428

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 787, 796, 1574, 2189, 3148, 4378, 8657, 8756, 17314, 34628, 156613, 313226, 626452, 1722743, 3445486, 6890972]

約数ペア:

[(1, 6890972), (2, 3445486), (4, 1722743), (11, 626452), (22, 313226), (44, 156613), (199, 34628), (398, 17314), (787, 8756), (796, 8657), (1574, 4378), (2189, 3148)]