21677466722

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1\times {\mathrm{38431}}^1$

素因数の和:40601

約数の個数: 16

約数和(自身を含む): 32767123200

約数和(自身を除く): 11089656478

約数列:

[1, 2, 139, 278, 2029, 4058, 38431, 76862, 282031, 564062, 5341909, 10683818, 77976499, 155952998, 10838733361, 21677466722]

約数ペア:

[(1, 21677466722), (2, 10838733361), (139, 155952998), (278, 77976499), (2029, 10683818), (4058, 5341909), (38431, 564062), (76862, 282031)]