40781974

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{6679}}^1$

素因数の和:6795

約数の個数: 16

約数和(自身を含む): 63486720

約数和(自身を除く): 22704746

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 6679, 13358, 287197, 474209, 574394, 948418, 20390987, 40781974]

約数ペア:

[(1, 40781974), (2, 20390987), (43, 948418), (71, 574394), (86, 474209), (142, 287197), (3053, 13358), (6106, 6679)]