21963966

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 46720800

約数和(自身を除く): 24756834

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 349, 617, 698, 1047, 1234, 1851, 2094, 3702, 5933, 10489, 11866, 17799, 20978, 31467, 35598, 62934, 215333, 430666, 645999, 1291998, 3660661, 7321322, 10981983, 21963966]

約数ペア:

[(1, 21963966), (2, 10981983), (3, 7321322), (6, 3660661), (17, 1291998), (34, 645999), (51, 430666), (102, 215333), (349, 62934), (617, 35598), (698, 31467), (1047, 20978), (1234, 17799), (1851, 11866), (2094, 10489), (3702, 5933)]