223090714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1453}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 417914496

約数和(自身を除く): 194823782

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 997, 1453, 1994, 2906, 6979, 10171, 10967, 13958, 15983, 20342, 21934, 31966, 76769, 111881, 153538, 223762, 1448641, 2897282, 10140487, 15935051, 20280974, 31870102, 111545357, 223090714]

約数ペア:

[(1, 223090714), (2, 111545357), (7, 31870102), (11, 20280974), (14, 15935051), (22, 10140487), (77, 2897282), (154, 1448641), (997, 223762), (1453, 153538), (1994, 111881), (2906, 76769), (6979, 31966), (10171, 21934), (10967, 20342), (13958, 15983)]