51241386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5471}}^1$

素因数の和:5706

約数の個数: 32

約数和(自身を含む): 117669888

約数和(自身を除く): 66428502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 5471, 9366, 10942, 16413, 32826, 38297, 76594, 114891, 229782, 1220033, 2440066, 3660099, 7320198, 8540231, 17080462, 25620693, 51241386]

約数ペア:

[(1, 51241386), (2, 25620693), (3, 17080462), (6, 8540231), (7, 7320198), (14, 3660099), (21, 2440066), (42, 1220033), (223, 229782), (446, 114891), (669, 76594), (1338, 38297), (1561, 32826), (3122, 16413), (4683, 10942), (5471, 9366)]