51438938

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{1301}}^1$

素因数の和:1729

約数の個数: 16

約数和(自身を含む): 78885576

約数和(自身を除く): 27446638

約数列:

[1, 2, 53, 106, 373, 746, 1301, 2602, 19769, 39538, 68953, 137906, 485273, 970546, 25719469, 51438938]

約数ペア:

[(1, 51438938), (2, 25719469), (53, 970546), (106, 485273), (373, 137906), (746, 68953), (1301, 39538), (2602, 19769)]