26481818

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 47659752

約数和(自身を除く): 21177934

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 121, 157, 187, 242, 314, 374, 451, 697, 902, 1394, 1727, 2057, 2669, 3454, 4114, 4961, 5338, 6437, 7667, 9922, 12874, 15334, 18997, 29359, 37994, 58718, 70807, 84337, 109429, 141614, 168674, 218858, 322949, 645898, 778877, 1203719, 1557754, 2407438, 13240909, 26481818]

約数ペア:

[(1, 26481818), (2, 13240909), (11, 2407438), (17, 1557754), (22, 1203719), (34, 778877), (41, 645898), (82, 322949), (121, 218858), (157, 168674), (187, 141614), (242, 109429), (314, 84337), (374, 70807), (451, 58718), (697, 37994), (902, 29359), (1394, 18997), (1727, 15334), (2057, 12874), (2669, 9922), (3454, 7667), (4114, 6437), (4961, 5338)]