2021168968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{2963}}^1$

素因数の和:3926

約数の個数: 64

約数和(自身を含む): 4670789760

約数和(自身を除く): 2649620792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 937, 1874, 2963, 3748, 5926, 6559, 7496, 11852, 12181, 13118, 20741, 23704, 24362, 26236, 38519, 41482, 48724, 52472, 77038, 82964, 85267, 97448, 154076, 165928, 170534, 269633, 308152, 341068, 539266, 682136, 1078532, 2157064, 2776331, 5552662, 11105324, 19434317, 22210648, 36092303, 38868634, 72184606, 77737268, 144369212, 155474536, 252646121, 288738424, 505292242, 1010584484, 2021168968]

約数ペア:

[(1, 2021168968), (2, 1010584484), (4, 505292242), (7, 288738424), (8, 252646121), (13, 155474536), (14, 144369212), (26, 77737268), (28, 72184606), (52, 38868634), (56, 36092303), (91, 22210648), (104, 19434317), (182, 11105324), (364, 5552662), (728, 2776331), (937, 2157064), (1874, 1078532), (2963, 682136), (3748, 539266), (5926, 341068), (6559, 308152), (7496, 269633), (11852, 170534), (12181, 165928), (13118, 154076), (20741, 97448), (23704, 85267), (24362, 82964), (26236, 77038), (38519, 52472), (41482, 48724)]