31443486

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 65857536

約数和(自身を除く): 34414050

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 2201, 2381, 4402, 4762, 6603, 7143, 13206, 14286, 73811, 147622, 169051, 221433, 338102, 442866, 507153, 1014306, 5240581, 10481162, 15721743, 31443486]

約数ペア:

[(1, 31443486), (2, 15721743), (3, 10481162), (6, 5240581), (31, 1014306), (62, 507153), (71, 442866), (93, 338102), (142, 221433), (186, 169051), (213, 147622), (426, 73811), (2201, 14286), (2381, 13206), (4402, 7143), (4762, 6603)]