26940284

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15773}}^1$

素因数の和:15845

約数の個数: 24

約数和(自身を含む): 54767328

約数和(自身を除く): 27827044

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15773, 31546, 63092, 110411, 220822, 441644, 962153, 1924306, 3848612, 6735071, 13470142, 26940284]

約数ペア:

[(1, 26940284), (2, 13470142), (4, 6735071), (7, 3848612), (14, 1924306), (28, 962153), (61, 441644), (122, 220822), (244, 110411), (427, 63092), (854, 31546), (1708, 15773)]