31379128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1217}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 64456560

約数和(自身を除く): 33077432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 293, 586, 1172, 1217, 2344, 2434, 3223, 4868, 6446, 9736, 12892, 13387, 25784, 26774, 53548, 107096, 356581, 713162, 1426324, 2852648, 3922391, 7844782, 15689564, 31379128]

約数ペア:

[(1, 31379128), (2, 15689564), (4, 7844782), (8, 3922391), (11, 2852648), (22, 1426324), (44, 713162), (88, 356581), (293, 107096), (586, 53548), (1172, 26774), (1217, 25784), (2344, 13387), (2434, 12892), (3223, 9736), (4868, 6446)]