2118570641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{81299}}^1$

素因数の和:81436

約数の個数: 16

約数和(自身を含む): 2435097600

約数和(自身を除く): 316526959

約数列:

[1, 11, 23, 103, 253, 1133, 2369, 26059, 81299, 894289, 1869877, 8373797, 20568647, 92111767, 192597331, 2118570641]

約数ペア:

[(1, 2118570641), (11, 192597331), (23, 92111767), (103, 20568647), (253, 8373797), (1133, 1869877), (2369, 894289), (26059, 81299)]