211965356

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{296041}}^1$

素因数の和:296224

約数の個数: 12

約数和(自身を含む): 373012920

約数和(自身を除く): 161047564

約数列:

[1, 2, 4, 179, 358, 716, 296041, 592082, 1184164, 52991339, 105982678, 211965356]

約数ペア:

[(1, 211965356), (2, 105982678), (4, 52991339), (179, 1184164), (358, 592082), (716, 296041)]