2840354

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 20

約数和(自身を含む): 4734870

約数和(自身を除く): 1894516

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 1067, 1331, 2134, 2662, 11737, 14641, 23474, 29282, 129107, 258214, 1420177, 2840354]

約数ペア:

[(1, 2840354), (2, 1420177), (11, 258214), (22, 129107), (97, 29282), (121, 23474), (194, 14641), (242, 11737), (1067, 2662), (1331, 2134)]