491336308

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{8513}}^1$

素因数の和:8871

約数の個数: 24

約数和(自身を含む): 881096832

約数和(自身を除く): 389760524

約数列:

[1, 2, 4, 47, 94, 188, 307, 614, 1228, 8513, 14429, 17026, 28858, 34052, 57716, 400111, 800222, 1600444, 2613491, 5226982, 10453964, 122834077, 245668154, 491336308]

約数ペア:

[(1, 491336308), (2, 245668154), (4, 122834077), (47, 10453964), (94, 5226982), (188, 2613491), (307, 1600444), (614, 800222), (1228, 400111), (8513, 57716), (14429, 34052), (17026, 28858)]