101911888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{489961}}^1$

素因数の和:489982

約数の個数: 20

約数和(自身を含む): 212643508

約数和(自身を除く): 110731620

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 489961, 979922, 1959844, 3919688, 6369493, 7839376, 12738986, 25477972, 50955944, 101911888]

約数ペア:

[(1, 101911888), (2, 50955944), (4, 25477972), (8, 12738986), (13, 7839376), (16, 6369493), (26, 3919688), (52, 1959844), (104, 979922), (208, 489961)]