253411378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3823}}^1$

素因数の和:3990

約数の個数: 32

約数和(自身を含む): 436119552

約数和(自身を除く): 182708174

約数列:

[1, 2, 11, 22, 23, 46, 131, 253, 262, 506, 1441, 2882, 3013, 3823, 6026, 7646, 33143, 42053, 66286, 84106, 87929, 175858, 500813, 967219, 1001626, 1934438, 5508943, 11017886, 11518699, 23037398, 126705689, 253411378]

約数ペア:

[(1, 253411378), (2, 126705689), (11, 23037398), (22, 11518699), (23, 11017886), (46, 5508943), (131, 1934438), (253, 1001626), (262, 967219), (506, 500813), (1441, 175858), (2882, 87929), (3013, 84106), (3823, 66286), (6026, 42053), (7646, 33143)]