394085042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{797743}}^1$

素因数の和:797777

約数の個数: 16

約数和(自身を含む): 670104960

約数和(自身を除く): 276019918

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 797743, 1595486, 10370659, 15157117, 20741318, 30314234, 197042521, 394085042]

約数ペア:

[(1, 394085042), (2, 197042521), (13, 30314234), (19, 20741318), (26, 15157117), (38, 10370659), (247, 1595486), (494, 797743)]