9909128

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{15679}}^1$

素因数の和:15764

約数の個数: 16

約数和(自身を含む): 18816000

約数和(自身を除く): 8906872

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 15679, 31358, 62716, 125432, 1238641, 2477282, 4954564, 9909128]

約数ペア:

[(1, 9909128), (2, 4954564), (4, 2477282), (8, 1238641), (79, 125432), (158, 62716), (316, 31358), (632, 15679)]