389626174

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{577}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 675843840

約数和(自身を除く): 286217666

約数列:

[1, 2, 7, 14, 139, 278, 347, 577, 694, 973, 1154, 1946, 2429, 4039, 4858, 8078, 48233, 80203, 96466, 160406, 200219, 337631, 400438, 561421, 675262, 1122842, 1401533, 2803066, 27830441, 55660882, 194813087, 389626174]

約数ペア:

[(1, 389626174), (2, 194813087), (7, 55660882), (14, 27830441), (139, 2803066), (278, 1401533), (347, 1122842), (577, 675262), (694, 561421), (973, 400438), (1154, 337631), (1946, 200219), (2429, 160406), (4039, 96466), (4858, 80203), (8078, 48233)]