28748173894

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{532709}}^1$

素因数の和:532956

約数の個数: 24

約数和(自身を含む): 47611488960

約数和(自身を除く): 18863315066

約数列:

[1, 2, 11, 22, 121, 223, 242, 446, 2453, 4906, 26983, 53966, 532709, 1065418, 5859799, 11719598, 64457789, 118794107, 128915578, 237588214, 1306735177, 2613470354, 14374086947, 28748173894]

約数ペア:

[(1, 28748173894), (2, 14374086947), (11, 2613470354), (22, 1306735177), (121, 237588214), (223, 128915578), (242, 118794107), (446, 64457789), (2453, 11719598), (4906, 5859799), (26983, 1065418), (53966, 532709)]