1389316.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5843}}^1$

素因数の和:6095

約数の個数: 24

約数和(自身を含む): 79197888

約数和(自身を除く): 39769324

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 5843, 6748, 11686, 23372, 40901, 81802, 163604, 1408163, 2816326, 5632652, 9857141, 19714282, 39428564]

約数ペア:

[(1, 39428564), (2, 19714282), (4, 9857141), (7, 5632652), (14, 2816326), (28, 1408163), (241, 163604), (482, 81802), (964, 40901), (1687, 23372), (3374, 11686), (5843, 6748)]