519886948

素因数分解:

$2^2\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{15307}}^1$

素因数の和:16531

約数の個数: 24

約数和(自身を含む): 1040699072

約数和(自身を除く): 520812124

約数列:

[1, 2, 4, 7, 14, 28, 1213, 2426, 4852, 8491, 15307, 16982, 30614, 33964, 61228, 107149, 214298, 428596, 18567391, 37134782, 74269564, 129971737, 259943474, 519886948]

約数ペア:

[(1, 519886948), (2, 259943474), (4, 129971737), (7, 74269564), (14, 37134782), (28, 18567391), (1213, 428596), (2426, 214298), (4852, 107149), (8491, 61228), (15307, 33964), (16982, 30614)]