51139214

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{7993}}^1$

素因数の和:8459

約数の個数: 16

約数和(自身を含む): 87870048

約数和(自身を除く): 36730834

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 7993, 15986, 55951, 111902, 3652801, 7305602, 25569607, 51139214]

約数ペア:

[(1, 51139214), (2, 25569607), (7, 7305602), (14, 3652801), (457, 111902), (914, 55951), (3199, 15986), (6398, 7993)]