51379766

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{1117}}^1$

素因数の和:1439

約数の個数: 16

約数和(自身を含む): 78215280

約数和(自身を除く): 26835514

約数列:

[1, 2, 109, 211, 218, 422, 1117, 2234, 22999, 45998, 121753, 235687, 243506, 471374, 25689883, 51379766]

約数ペア:

[(1, 51379766), (2, 25689883), (109, 471374), (211, 243506), (218, 235687), (422, 121753), (1117, 45998), (2234, 22999)]