12960014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1427}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 7603186

約数列:

[1, 2, 19, 38, 239, 478, 1427, 2854, 4541, 9082, 27113, 54226, 341053, 682106, 6480007, 12960014]

約数ペア:

[(1, 12960014), (2, 6480007), (19, 682106), (38, 341053), (239, 54226), (478, 27113), (1427, 9082), (2854, 4541)]