16347826

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1638

約数の個数: 24

約数和(自身を含む): 27598032

約数和(自身を除く): 11250206

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 1571, 3142, 5203, 10406, 17281, 34562, 67553, 135106, 190091, 380182, 743083, 1486166, 8173913, 16347826]

約数ペア:

[(1, 16347826), (2, 8173913), (11, 1486166), (22, 743083), (43, 380182), (86, 190091), (121, 135106), (242, 67553), (473, 34562), (946, 17281), (1571, 10406), (3142, 5203)]