171815402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{709981}}^1$

素因数の和:710005

約数の個数: 12

約数和(自身を含む): 283282818

約数和(自身を除く): 111467416

約数列:

[1, 2, 11, 22, 121, 242, 709981, 1419962, 7809791, 15619582, 85907701, 171815402]

約数ペア:

[(1, 171815402), (2, 85907701), (11, 15619582), (22, 7809791), (121, 1419962), (242, 709981)]