1338037784

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{6367}}^1$

素因数の和:6723

約数の個数: 32

約数和(自身を含む): 2542742400

約数和(自身を除く): 1204704616

約数列:

[1, 2, 4, 8, 109, 218, 241, 436, 482, 872, 964, 1928, 6367, 12734, 25468, 26269, 50936, 52538, 105076, 210152, 694003, 1388006, 1534447, 2776012, 3068894, 5552024, 6137788, 12275576, 167254723, 334509446, 669018892, 1338037784]

約数ペア:

[(1, 1338037784), (2, 669018892), (4, 334509446), (8, 167254723), (109, 12275576), (218, 6137788), (241, 5552024), (436, 3068894), (482, 2776012), (872, 1534447), (964, 1388006), (1928, 694003), (6367, 210152), (12734, 105076), (25468, 52538), (26269, 50936)]