21732554

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 33384960

約数和(自身を除く): 11652406

約数列:

[1, 2, 83, 89, 166, 178, 1471, 2942, 7387, 14774, 122093, 130919, 244186, 261838, 10866277, 21732554]

約数ペア:

[(1, 21732554), (2, 10866277), (83, 261838), (89, 244186), (166, 130919), (178, 122093), (1471, 14774), (2942, 7387)]