55783312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{268189}}^1$

素因数の和:268210

約数の個数: 20

約数和(自身を含む): 116394460

約数和(自身を除く): 60611148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 268189, 536378, 1072756, 2145512, 3486457, 4291024, 6972914, 13945828, 27891656, 55783312]

約数ペア:

[(1, 55783312), (2, 27891656), (4, 13945828), (8, 6972914), (13, 4291024), (16, 3486457), (26, 2145512), (52, 1072756), (104, 536378), (208, 268189)]