9877924

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2693}}^1$

素因数の和:2835

約数の個数: 24

約数和(自身を含む): 19914048

約数和(自身を除く): 10036124

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 2693, 3668, 5386, 10772, 18851, 37702, 75404, 352783, 705566, 1411132, 2469481, 4938962, 9877924]

約数ペア:

[(1, 9877924), (2, 4938962), (4, 2469481), (7, 1411132), (14, 705566), (28, 352783), (131, 75404), (262, 37702), (524, 18851), (917, 10772), (1834, 5386), (2693, 3668)]