1358308

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 2744000

約数和(自身を除く): 1385692

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 349, 556, 698, 973, 1396, 1946, 2443, 3892, 4886, 9772, 48511, 97022, 194044, 339577, 679154, 1358308]

約数ペア:

[(1, 1358308), (2, 679154), (4, 339577), (7, 194044), (14, 97022), (28, 48511), (139, 9772), (278, 4886), (349, 3892), (556, 2443), (698, 1946), (973, 1396)]