221558722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{84629}}^1$

素因数の和:84666

約数の個数: 32

約数和(自身を含む): 438721920

約数和(自身を除く): 217163198

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 84629, 169258, 592403, 930919, 1184806, 1438693, 1861838, 2877386, 6516433, 10070851, 13032866, 15825623, 20141702, 31651246, 110779361, 221558722]

約数ペア:

[(1, 221558722), (2, 110779361), (7, 31651246), (11, 20141702), (14, 15825623), (17, 13032866), (22, 10070851), (34, 6516433), (77, 2877386), (119, 1861838), (154, 1438693), (187, 1184806), (238, 930919), (374, 592403), (1309, 169258), (2618, 84629)]