170651426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{647}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 294865920

約数和(自身を除く): 124214494

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 631, 647, 1262, 1294, 6941, 7117, 11989, 12293, 13882, 14234, 23978, 24586, 131879, 135223, 263758, 270446, 408257, 816514, 4490827, 7756883, 8981654, 15513766, 85325713, 170651426]

約数ペア:

[(1, 170651426), (2, 85325713), (11, 15513766), (19, 8981654), (22, 7756883), (38, 4490827), (209, 816514), (418, 408257), (631, 270446), (647, 263758), (1262, 135223), (1294, 131879), (6941, 24586), (7117, 23978), (11989, 14234), (12293, 13882)]