1690301288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{524287}}^1$

素因数の和:524337

約数の個数: 32

約数和(自身を含む): 3523215360

約数和(自身を除く): 1832914072

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 524287, 1048574, 2097148, 4194296, 6815731, 13631462, 16252897, 27262924, 32505794, 54525848, 65011588, 130023176, 211287661, 422575322, 845150644, 1690301288]

約数ペア:

[(1, 1690301288), (2, 845150644), (4, 422575322), (8, 211287661), (13, 130023176), (26, 65011588), (31, 54525848), (52, 32505794), (62, 27262924), (104, 16252897), (124, 13631462), (248, 6815731), (403, 4194296), (806, 2097148), (1612, 1048574), (3224, 524287)]