21417368434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{282097}}^1$

素因数の和:282163

約数の個数: 64

約数和(自身を含む): 43871880960

約数和(自身を除く): 22454512526

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 58, 77, 119, 154, 187, 203, 238, 319, 374, 406, 493, 638, 986, 1309, 2233, 2618, 3451, 4466, 5423, 6902, 10846, 37961, 75922, 282097, 564194, 1974679, 3103067, 3949358, 4795649, 6206134, 8180813, 9591298, 16361626, 21721469, 33569543, 43442938, 52752139, 57265691, 67139086, 89988943, 105504278, 114531382, 139073821, 179977886, 278147642, 369264973, 629922601, 738529946, 973516747, 1259845202, 1529812031, 1947033494, 3059624062, 10708684217, 21417368434]

約数ペア:

[(1, 21417368434), (2, 10708684217), (7, 3059624062), (11, 1947033494), (14, 1529812031), (17, 1259845202), (22, 973516747), (29, 738529946), (34, 629922601), (58, 369264973), (77, 278147642), (119, 179977886), (154, 139073821), (187, 114531382), (203, 105504278), (238, 89988943), (319, 67139086), (374, 57265691), (406, 52752139), (493, 43442938), (638, 33569543), (986, 21721469), (1309, 16361626), (2233, 9591298), (2618, 8180813), (3451, 6206134), (4466, 4795649), (5423, 3949358), (6902, 3103067), (10846, 1974679), (37961, 564194), (75922, 282097)]