8293972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 15043392

約数和(自身を除く): 6749420

約数列:

[1, 2, 4, 41, 82, 103, 164, 206, 412, 491, 982, 1964, 4223, 8446, 16892, 20131, 40262, 50573, 80524, 101146, 202292, 2073493, 4146986, 8293972]

約数ペア:

[(1, 8293972), (2, 4146986), (4, 2073493), (41, 202292), (82, 101146), (103, 80524), (164, 50573), (206, 40262), (412, 20131), (491, 16892), (982, 8446), (1964, 4223)]