21499116

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{38119}}^1$

素因数の和:38173

約数の個数: 24

約数和(自身を含む): 51233280

約数和(自身を除く): 29734164

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 38119, 76238, 114357, 152476, 228714, 457428, 1791593, 3583186, 5374779, 7166372, 10749558, 21499116]

約数ペア:

[(1, 21499116), (2, 10749558), (3, 7166372), (4, 5374779), (6, 3583186), (12, 1791593), (47, 457428), (94, 228714), (141, 152476), (188, 114357), (282, 76238), (564, 38119)]