9971972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 18398016

約数和(自身を除く): 8426044

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 1013, 2026, 2461, 4052, 4922, 9844, 23299, 46598, 93196, 108391, 216782, 433564, 2492993, 4985986, 9971972]

約数ペア:

[(1, 9971972), (2, 4985986), (4, 2492993), (23, 433564), (46, 216782), (92, 108391), (107, 93196), (214, 46598), (428, 23299), (1013, 9844), (2026, 4922), (2461, 4052)]