26404246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 44978976

約数和(自身を除く): 18574730

約数列:

[1, 2, 11, 22, 41, 73, 82, 146, 401, 451, 802, 803, 902, 1606, 2993, 4411, 5986, 8822, 16441, 29273, 32882, 32923, 58546, 65846, 180851, 322003, 361702, 644006, 1200193, 2400386, 13202123, 26404246]

約数ペア:

[(1, 26404246), (2, 13202123), (11, 2400386), (22, 1200193), (41, 644006), (73, 361702), (82, 322003), (146, 180851), (401, 65846), (451, 58546), (802, 32923), (803, 32882), (902, 29273), (1606, 16441), (2993, 8822), (4411, 5986)]