54128492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{64747}}^1$

素因数の和:64781

約数の個数: 24

約数和(自身を含む): 108776640

約数和(自身を除く): 54648148

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 64747, 129494, 258988, 712217, 1230193, 1424434, 2460386, 2848868, 4920772, 13532123, 27064246, 54128492]

約数ペア:

[(1, 54128492), (2, 27064246), (4, 13532123), (11, 4920772), (19, 2848868), (22, 2460386), (38, 1424434), (44, 1230193), (76, 712217), (209, 258988), (418, 129494), (836, 64747)]