51216526

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19211}}^1$

素因数の和:19287

約数の個数: 16

約数和(自身を含む): 81151488

約数和(自身を除く): 29934962

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 19211, 38422, 595541, 826073, 1191082, 1652146, 25608263, 51216526]

約数ペア:

[(1, 51216526), (2, 25608263), (31, 1652146), (43, 1191082), (62, 826073), (86, 595541), (1333, 38422), (2666, 19211)]