28930726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{1171}}^1$

素因数の和:2307

約数の個数: 16

約数和(自身を含む): 47423808

約数和(自身を除く): 18493082

約数列:

[1, 2, 11, 22, 1123, 1171, 2246, 2342, 12353, 12881, 24706, 25762, 1315033, 2630066, 14465363, 28930726]

約数ペア:

[(1, 28930726), (2, 14465363), (11, 2630066), (22, 1315033), (1123, 25762), (1171, 24706), (2246, 12881), (2342, 12353)]