9709868

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{641}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 19485984

約数和(自身を除く): 9776116

約数列:

[1, 2, 4, 7, 14, 28, 541, 641, 1082, 1282, 2164, 2564, 3787, 4487, 7574, 8974, 15148, 17948, 346781, 693562, 1387124, 2427467, 4854934, 9709868]

約数ペア:

[(1, 9709868), (2, 4854934), (4, 2427467), (7, 1387124), (14, 693562), (28, 346781), (541, 17948), (641, 15148), (1082, 8974), (1282, 7574), (2164, 4487), (2564, 3787)]