2251753394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 4021332480

約数和(自身を除く): 1769579086

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 163, 187, 326, 374, 473, 731, 859, 946, 1462, 1718, 1793, 2771, 3586, 5542, 7009, 8041, 9449, 14018, 14603, 16082, 18898, 29206, 30481, 36937, 60962, 73874, 77099, 119153, 140017, 154198, 160633, 238306, 280034, 321266, 406307, 627929, 812614, 1255858, 1310683, 1540187, 2380289, 2621366, 3080374, 4760578, 6020731, 6907219, 12041462, 13814438, 26183179, 52366358, 66228041, 102352427, 132456082, 204704854, 1125876697, 2251753394]

約数ペア:

[(1, 2251753394), (2, 1125876697), (11, 204704854), (17, 132456082), (22, 102352427), (34, 66228041), (43, 52366358), (86, 26183179), (163, 13814438), (187, 12041462), (326, 6907219), (374, 6020731), (473, 4760578), (731, 3080374), (859, 2621366), (946, 2380289), (1462, 1540187), (1718, 1310683), (1793, 1255858), (2771, 812614), (3586, 627929), (5542, 406307), (7009, 321266), (8041, 280034), (9449, 238306), (14018, 160633), (14603, 154198), (16082, 140017), (18898, 119153), (29206, 77099), (30481, 73874), (36937, 60962)]