211202564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{743671}}^1$

素因数の和:743746

約数の個数: 12

約数和(自身を含む): 374810688

約数和(自身を除く): 163608124

約数列:

[1, 2, 4, 71, 142, 284, 743671, 1487342, 2974684, 52800641, 105601282, 211202564]

約数ペア:

[(1, 211202564), (2, 105601282), (4, 52800641), (71, 2974684), (142, 1487342), (284, 743671)]