211442212796

素因数分解:

$2^2\times {\mathrm{54493}}^1\times {\mathrm{970043}}^1$

素因数の和:1024540

約数の個数: 12

約数和(自身を含む): 370031044152

約数和(自身を除く): 158588831356

約数列:

[1, 2, 4, 54493, 108986, 217972, 970043, 1940086, 3880172, 52860553199, 105721106398, 211442212796]

約数ペア:

[(1, 211442212796), (2, 105721106398), (4, 52860553199), (54493, 3880172), (108986, 1940086), (217972, 970043)]