21237702

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 43794432

約数和(自身を除く): 22556730

約数列:

[1, 2, 3, 6, 47, 94, 127, 141, 254, 282, 381, 593, 762, 1186, 1779, 3558, 5969, 11938, 17907, 27871, 35814, 55742, 75311, 83613, 150622, 167226, 225933, 451866, 3539617, 7079234, 10618851, 21237702]

約数ペア:

[(1, 21237702), (2, 10618851), (3, 7079234), (6, 3539617), (47, 451866), (94, 225933), (127, 167226), (141, 150622), (254, 83613), (282, 75311), (381, 55742), (593, 35814), (762, 27871), (1186, 17907), (1779, 11938), (3558, 5969)]