729888838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2743943}}^1$

素因数の和:2743971

約数の個数: 16

約数和(自身を含む): 1317093120

約数和(自身を除く): 587204282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2743943, 5487886, 19207601, 38415202, 52134917, 104269834, 364944419, 729888838]

約数ペア:

[(1, 729888838), (2, 364944419), (7, 104269834), (14, 52134917), (19, 38415202), (38, 19207601), (133, 5487886), (266, 2743943)]