28883426

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{9181}}^1$

素因数の和:9218

約数の個数: 24

約数和(自身を含む): 51290652

約数和(自身を除く): 22407226

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 9181, 18362, 100991, 119353, 201982, 238706, 1110901, 1312883, 2221802, 2625766, 14441713, 28883426]

約数ペア:

[(1, 28883426), (2, 14441713), (11, 2625766), (13, 2221802), (22, 1312883), (26, 1110901), (121, 238706), (143, 201982), (242, 119353), (286, 100991), (1573, 18362), (3146, 9181)]