21730074

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 22976742

約数列:

[1, 2, 3, 6, 47, 94, 141, 251, 282, 307, 502, 614, 753, 921, 1506, 1842, 11797, 14429, 23594, 28858, 35391, 43287, 70782, 77057, 86574, 154114, 231171, 462342, 3621679, 7243358, 10865037, 21730074]

約数ペア:

[(1, 21730074), (2, 10865037), (3, 7243358), (6, 3621679), (47, 462342), (94, 231171), (141, 154114), (251, 86574), (282, 77057), (307, 70782), (502, 43287), (614, 35391), (753, 28858), (921, 23594), (1506, 14429), (1842, 11797)]