25971498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{206123}}^1$

素因数の和:206138

約数の個数: 24

約数和(自身を含む): 64310688

約数和(自身を除く): 38339190

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 206123, 412246, 618369, 1236738, 1442861, 1855107, 2885722, 3710214, 4328583, 8657166, 12985749, 25971498]

約数ペア:

[(1, 25971498), (2, 12985749), (3, 8657166), (6, 4328583), (7, 3710214), (9, 2885722), (14, 1855107), (18, 1442861), (21, 1236738), (42, 618369), (63, 412246), (126, 206123)]