21517714482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{339257}}^1$

素因数の和:339335

約数の個数: 48

約数和(自身を含む): 48511179936

約数和(自身を除く): 26993465454

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 961, 1023, 1922, 2046, 2883, 5766, 10571, 21142, 31713, 63426, 339257, 678514, 1017771, 2035542, 3731827, 7463654, 10516967, 11195481, 21033934, 22390962, 31550901, 63101802, 115686637, 231373274, 326025977, 347059911, 652051954, 694119822, 978077931, 1956155862, 3586285747, 7172571494, 10758857241, 21517714482]

約数ペア:

[(1, 21517714482), (2, 10758857241), (3, 7172571494), (6, 3586285747), (11, 1956155862), (22, 978077931), (31, 694119822), (33, 652051954), (62, 347059911), (66, 326025977), (93, 231373274), (186, 115686637), (341, 63101802), (682, 31550901), (961, 22390962), (1023, 21033934), (1922, 11195481), (2046, 10516967), (2883, 7463654), (5766, 3731827), (10571, 2035542), (21142, 1017771), (31713, 678514), (63426, 339257)]