12461306

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 23528232

約数和(自身を除く): 11066926

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 233, 242, 286, 374, 442, 466, 1573, 2057, 2431, 2563, 3029, 3146, 3961, 4114, 4862, 5126, 6058, 7922, 26741, 28193, 33319, 43571, 51493, 53482, 56386, 66638, 87142, 102986, 366509, 479281, 566423, 733018, 958562, 1132846, 6230653, 12461306]

約数ペア:

[(1, 12461306), (2, 6230653), (11, 1132846), (13, 958562), (17, 733018), (22, 566423), (26, 479281), (34, 366509), (121, 102986), (143, 87142), (187, 66638), (221, 56386), (233, 53482), (242, 51493), (286, 43571), (374, 33319), (442, 28193), (466, 26741), (1573, 7922), (2057, 6058), (2431, 5126), (2563, 4862), (3029, 4114), (3146, 3961)]