1661014768

素因数分解:

$2^4\times 7^1\times {\mathrm{14830489}}^1$

素因数の和:14830504

約数の個数: 20

約数和(自身を含む): 3677961520

約数和(自身を除く): 2016946752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 14830489, 29660978, 59321956, 103813423, 118643912, 207626846, 237287824, 415253692, 830507384, 1661014768]

約数ペア:

[(1, 1661014768), (2, 830507384), (4, 415253692), (7, 237287824), (8, 207626846), (14, 118643912), (16, 103813423), (28, 59321956), (56, 29660978), (112, 14830489)]