25969244

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13063}}^1$

素因数の和:13145

約数の個数: 24

約数和(自身を含む): 52674048

約数和(自身を除く): 26704804

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 13063, 26126, 52252, 91441, 182882, 365764, 927473, 1854946, 3709892, 6492311, 12984622, 25969244]

約数ペア:

[(1, 25969244), (2, 12984622), (4, 6492311), (7, 3709892), (14, 1854946), (28, 927473), (71, 365764), (142, 182882), (284, 91441), (497, 52252), (994, 26126), (1988, 13063)]