31363920052

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{39801929}}^1$

素因数の和:39802130

約数の個数: 12

約数和(自身を含む): 55165474980

約数和(自身を除く): 23801554928

約数列:

[1, 2, 4, 197, 394, 788, 39801929, 79603858, 159207716, 7840980013, 15681960026, 31363920052]

約数ペア:

[(1, 31363920052), (2, 15681960026), (4, 7840980013), (197, 159207716), (394, 79603858), (788, 39801929)]