38942778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21563}}^1$

素因数の和:21618

約数の個数: 32

約数和(自身を含む): 91086336

約数和(自身を除く): 52143558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 21563, 43126, 64689, 129378, 150941, 301882, 452823, 905646, 927209, 1854418, 2781627, 5563254, 6490463, 12980926, 19471389, 38942778]

約数ペア:

[(1, 38942778), (2, 19471389), (3, 12980926), (6, 6490463), (7, 5563254), (14, 2781627), (21, 1854418), (42, 927209), (43, 905646), (86, 452823), (129, 301882), (258, 150941), (301, 129378), (602, 64689), (903, 43126), (1806, 21563)]