7240324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19891}}^1$

素因数の和:19915

約数の個数: 24

約数和(自身を含む): 15595328

約数和(自身を除く): 8355004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 19891, 39782, 79564, 139237, 258583, 278474, 517166, 556948, 1034332, 1810081, 3620162, 7240324]

約数ペア:

[(1, 7240324), (2, 3620162), (4, 1810081), (7, 1034332), (13, 556948), (14, 517166), (26, 278474), (28, 258583), (52, 139237), (91, 79564), (182, 39782), (364, 19891)]