78974852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{38189}}^1$

素因数の和:38251

約数の個数: 24

約数和(自身を含む): 153982080

約数和(自身を除く): 75007228

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 38189, 76378, 152756, 420079, 840158, 1680316, 1794883, 3589766, 7179532, 19743713, 39487426, 78974852]

約数ペア:

[(1, 78974852), (2, 39487426), (4, 19743713), (11, 7179532), (22, 3589766), (44, 1794883), (47, 1680316), (94, 840158), (188, 420079), (517, 152756), (1034, 76378), (2068, 38189)]