21875797438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{85639}}^1$

素因数の和:86352

約数の個数: 32

約数和(自身を含む): 37958388480

約数和(自身を除く): 16082591042

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 683, 1366, 7513, 11611, 15026, 23222, 85639, 127721, 171278, 255442, 942029, 1455863, 1884058, 2911726, 16014493, 32028986, 58491437, 116982874, 643405807, 994354429, 1286811614, 1988708858, 10937898719, 21875797438]

約数ペア:

[(1, 21875797438), (2, 10937898719), (11, 1988708858), (17, 1286811614), (22, 994354429), (34, 643405807), (187, 116982874), (374, 58491437), (683, 32028986), (1366, 16014493), (7513, 2911726), (11611, 1884058), (15026, 1455863), (23222, 942029), (85639, 255442), (127721, 171278)]