1387663504

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{767513}}^1$

素因数の和:767634

約数の個数: 20

約数和(自身を含む): 2712394476

約数和(自身を除く): 1324730972

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 767513, 1535026, 3070052, 6140104, 12280208, 86728969, 173457938, 346915876, 693831752, 1387663504]

約数ペア:

[(1, 1387663504), (2, 693831752), (4, 346915876), (8, 173457938), (16, 86728969), (113, 12280208), (226, 6140104), (452, 3070052), (904, 1535026), (1808, 767513)]