214741934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{70223}}^1$

素因数の和:70375

約数の個数: 16

約数和(自身を含む): 353928960

約数和(自身を除く): 139187026

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 70223, 140446, 772453, 1544906, 9760997, 19521994, 107370967, 214741934]

約数ペア:

[(1, 214741934), (2, 107370967), (11, 19521994), (22, 9760997), (139, 1544906), (278, 772453), (1529, 140446), (3058, 70223)]