212636716

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{672901}}^1$

素因数の和:672984

約数の個数: 12

約数和(自身を含む): 376825120

約数和(自身を除く): 164188404

約数列:

[1, 2, 4, 79, 158, 316, 672901, 1345802, 2691604, 53159179, 106318358, 212636716]

約数ペア:

[(1, 212636716), (2, 106318358), (4, 53159179), (79, 2691604), (158, 1345802), (316, 672901)]