27917164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7129}}^1$

素因数の和:7233

約数の個数: 24

約数和(自身を含む): 53902800

約数和(自身を除く): 25985636

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 7129, 14258, 28516, 78419, 156838, 313676, 634481, 1268962, 2537924, 6979291, 13958582, 27917164]

約数ペア:

[(1, 27917164), (2, 13958582), (4, 6979291), (11, 2537924), (22, 1268962), (44, 634481), (89, 313676), (178, 156838), (356, 78419), (979, 28516), (1958, 14258), (3916, 7129)]