28809676

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5387}}^1$

素因数の和:5589

約数の個数: 24

約数和(自身を含む): 57931776

約数和(自身を除く): 29122100

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 5387, 10774, 21548, 37709, 75418, 150836, 1028917, 2057834, 4115668, 7202419, 14404838, 28809676]

約数ペア:

[(1, 28809676), (2, 14404838), (4, 7202419), (7, 4115668), (14, 2057834), (28, 1028917), (191, 150836), (382, 75418), (764, 37709), (1337, 21548), (2674, 10774), (5348, 5387)]