12457862

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:823

約数の個数: 16

約数和(自身を含む): 19163952

約数和(自身を除く): 6706090

約数列:

[1, 2, 53, 106, 211, 422, 557, 1114, 11183, 22366, 29521, 59042, 117527, 235054, 6228931, 12457862]

約数ペア:

[(1, 12457862), (2, 6228931), (53, 235054), (106, 117527), (211, 59042), (422, 29521), (557, 22366), (1114, 11183)]