8117284

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 16365888

約数和(自身を除く): 8248604

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 2213, 3668, 4426, 8852, 15491, 30982, 61964, 289903, 579806, 1159612, 2029321, 4058642, 8117284]

約数ペア:

[(1, 8117284), (2, 4058642), (4, 2029321), (7, 1159612), (14, 579806), (28, 289903), (131, 61964), (262, 30982), (524, 15491), (917, 8852), (1834, 4426), (2213, 3668)]