89637392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{430949}}^1$

素因数の和:430970

約数の個数: 20

約数和(自身を含む): 187032300

約数和(自身を除く): 97394908

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 430949, 861898, 1723796, 3447592, 5602337, 6895184, 11204674, 22409348, 44818696, 89637392]

約数ペア:

[(1, 89637392), (2, 44818696), (4, 22409348), (8, 11204674), (13, 6895184), (16, 5602337), (26, 3447592), (52, 1723796), (104, 861898), (208, 430949)]