12877054

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 19820160

約数和(自身を除く): 6943106

約数列:

[1, 2, 73, 89, 146, 178, 991, 1982, 6497, 12994, 72343, 88199, 144686, 176398, 6438527, 12877054]

約数ペア:

[(1, 12877054), (2, 6438527), (73, 176398), (89, 144686), (146, 88199), (178, 72343), (991, 12994), (1982, 6497)]