1677452

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 3386880

約数和(自身を除く): 1709428

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 431, 556, 862, 973, 1724, 1946, 3017, 3892, 6034, 12068, 59909, 119818, 239636, 419363, 838726, 1677452]

約数ペア:

[(1, 1677452), (2, 838726), (4, 419363), (7, 239636), (14, 119818), (28, 59909), (139, 12068), (278, 6034), (431, 3892), (556, 3017), (862, 1946), (973, 1724)]