54043942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{21227}}^1$

素因数の和:21315

約数の個数: 16

約数和(自身を含む): 86610240

約数和(自身を除く): 32566298

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 21227, 42454, 403313, 806626, 1422209, 2844418, 27021971, 54043942]

約数ペア:

[(1, 54043942), (2, 27021971), (19, 2844418), (38, 1422209), (67, 806626), (134, 403313), (1273, 42454), (2546, 21227)]