838051504

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{130619}}^1$

素因数の和:131028

約数の個数: 20

約数和(自身を含む): 1627786440

約数和(自身を除く): 789734936

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 130619, 261238, 522476, 1044952, 2089904, 52378219, 104756438, 209512876, 419025752, 838051504]

約数ペア:

[(1, 838051504), (2, 419025752), (4, 209512876), (8, 104756438), (16, 52378219), (401, 2089904), (802, 1044952), (1604, 522476), (3208, 261238), (6416, 130619)]