211375798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{23081}}^1$

素因数の和:23343

約数の個数: 16

約数和(自身を含む): 335150640

約数和(自身を除く): 123774842

約数列:

[1, 2, 19, 38, 241, 482, 4579, 9158, 23081, 46162, 438539, 877078, 5562521, 11125042, 105687899, 211375798]

約数ペア:

[(1, 211375798), (2, 105687899), (19, 11125042), (38, 5562521), (241, 877078), (482, 438539), (4579, 46162), (9158, 23081)]