31351958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 53580960

約数和(自身を除く): 22229002

約数列:

[1, 2, 11, 22, 29, 58, 157, 313, 314, 319, 626, 638, 1727, 3443, 3454, 4553, 6886, 9077, 9106, 18154, 49141, 50083, 98282, 99847, 100166, 199694, 540551, 1081102, 1425089, 2850178, 15675979, 31351958]

約数ペア:

[(1, 31351958), (2, 15675979), (11, 2850178), (22, 1425089), (29, 1081102), (58, 540551), (157, 199694), (313, 100166), (314, 99847), (319, 98282), (626, 50083), (638, 49141), (1727, 18154), (3443, 9106), (3454, 9077), (4553, 6886)]