1394386432

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{37307}}^1$

素因数の和:37398

約数の個数: 40

約数和(自身を含む): 2824290216

約数和(自身を除く): 1429903784

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1168, 2336, 4672, 9344, 18688, 37307, 37376, 74614, 149228, 298456, 596912, 1193824, 2387648, 2723411, 4775296, 5446822, 9550592, 10893644, 19101184, 21787288, 43574576, 87149152, 174298304, 348596608, 697193216, 1394386432]

約数ペア:

[(1, 1394386432), (2, 697193216), (4, 348596608), (8, 174298304), (16, 87149152), (32, 43574576), (64, 21787288), (73, 19101184), (128, 10893644), (146, 9550592), (256, 5446822), (292, 4775296), (512, 2723411), (584, 2387648), (1168, 1193824), (2336, 596912), (4672, 298456), (9344, 149228), (18688, 74614), (37307, 37376)]