1268758544

素因数分解:

$2^4\times {\mathrm{3631}}^1\times {\mathrm{21839}}^1$

素因数の和:25478

約数の個数: 20

約数和(自身を含む): 2459009280

約数和(自身を除く): 1190250736

約数列:

[1, 2, 4, 8, 16, 3631, 7262, 14524, 21839, 29048, 43678, 58096, 87356, 174712, 349424, 79297409, 158594818, 317189636, 634379272, 1268758544]

約数ペア:

[(1, 1268758544), (2, 634379272), (4, 317189636), (8, 158594818), (16, 79297409), (3631, 349424), (7262, 174712), (14524, 87356), (21839, 58096), (29048, 43678)]