2021117692

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{245639}}^1$

素因数の和:245682

約数の個数: 36

約数和(自身を含む): 4116435120

約数和(自身を除く): 2095317428

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 4114, 8228, 245639, 491278, 982556, 2702029, 4175863, 5404058, 8351726, 10808116, 16703452, 29722319, 45934493, 59444638, 91868986, 118889276, 183737972, 505279423, 1010558846, 2021117692]

約数ペア:

[(1, 2021117692), (2, 1010558846), (4, 505279423), (11, 183737972), (17, 118889276), (22, 91868986), (34, 59444638), (44, 45934493), (68, 29722319), (121, 16703452), (187, 10808116), (242, 8351726), (374, 5404058), (484, 4175863), (748, 2702029), (2057, 982556), (4114, 491278), (8228, 245639)]