38717156

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 69743520

約数和(自身を除く): 31026364

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 1979, 3958, 4891, 7916, 9782, 19564, 132593, 144467, 265186, 288934, 530372, 577868, 9679289, 19358578, 38717156]

約数ペア:

[(1, 38717156), (2, 19358578), (4, 9679289), (67, 577868), (73, 530372), (134, 288934), (146, 265186), (268, 144467), (292, 132593), (1979, 19564), (3958, 9782), (4891, 7916)]