26748238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 19907762

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 719, 979, 1438, 1691, 1958, 3382, 7909, 13661, 15818, 18601, 27322, 37202, 63991, 127982, 150271, 300542, 703901, 1215829, 1407802, 2431658, 13374119, 26748238]

約数ペア:

[(1, 26748238), (2, 13374119), (11, 2431658), (19, 1407802), (22, 1215829), (38, 703901), (89, 300542), (178, 150271), (209, 127982), (418, 63991), (719, 37202), (979, 27322), (1438, 18601), (1691, 15818), (1958, 13661), (3382, 7909)]