21482226

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4793}}^1$

素因数の和:4887

約数の個数: 32

約数和(自身を含む): 48323520

約数和(自身を除く): 26841294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 4793, 9586, 14379, 28758, 43137, 86274, 129411, 258822, 397819, 795638, 1193457, 2386914, 3580371, 7160742, 10741113, 21482226]

約数ペア:

[(1, 21482226), (2, 10741113), (3, 7160742), (6, 3580371), (9, 2386914), (18, 1193457), (27, 795638), (54, 397819), (83, 258822), (166, 129411), (249, 86274), (498, 43137), (747, 28758), (1494, 14379), (2241, 9586), (4482, 4793)]