21095574

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 43407360

約数和(自身を除く): 22311786

約数列:

[1, 2, 3, 6, 47, 94, 141, 239, 282, 313, 478, 626, 717, 939, 1434, 1878, 11233, 14711, 22466, 29422, 33699, 44133, 67398, 74807, 88266, 149614, 224421, 448842, 3515929, 7031858, 10547787, 21095574]

約数ペア:

[(1, 21095574), (2, 10547787), (3, 7031858), (6, 3515929), (47, 448842), (94, 224421), (141, 149614), (239, 88266), (282, 74807), (313, 67398), (478, 44133), (626, 33699), (717, 29422), (939, 22466), (1434, 14711), (1878, 11233)]