1869308

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 3781344

約数和(自身を除く): 1912036

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 661, 707, 1322, 1414, 2644, 2828, 4627, 9254, 18508, 66761, 133522, 267044, 467327, 934654, 1869308]

約数ペア:

[(1, 1869308), (2, 934654), (4, 467327), (7, 267044), (14, 133522), (28, 66761), (101, 18508), (202, 9254), (404, 4627), (661, 2828), (707, 2644), (1322, 1414)]