28678095358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{68749}}^1$

素因数の和:69112

約数の個数: 32

約数和(自身を含む): 47797200000

約数和(自身を除く): 19119104642

約数列:

[1, 2, 11, 22, 67, 134, 283, 566, 737, 1474, 3113, 6226, 18961, 37922, 68749, 137498, 208571, 417142, 756239, 1512478, 4606183, 9212366, 19455967, 38911934, 50668013, 101336026, 214015637, 428031274, 1303549789, 2607099578, 14339047679, 28678095358]

約数ペア:

[(1, 28678095358), (2, 14339047679), (11, 2607099578), (22, 1303549789), (67, 428031274), (134, 214015637), (283, 101336026), (566, 50668013), (737, 38911934), (1474, 19455967), (3113, 9212366), (6226, 4606183), (18961, 1512478), (37922, 756239), (68749, 417142), (137498, 208571)]