253443454

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{3727}}^1$

素因数の和:4032

約数の個数: 24

約数和(自身を含む): 419467104

約数和(自身を除く): 166023650

約数列:

[1, 2, 11, 22, 121, 242, 281, 562, 3091, 3727, 6182, 7454, 34001, 40997, 68002, 81994, 450967, 901934, 1047287, 2094574, 11520157, 23040314, 126721727, 253443454]

約数ペア:

[(1, 253443454), (2, 126721727), (11, 23040314), (22, 11520157), (121, 2094574), (242, 1047287), (281, 901934), (562, 450967), (3091, 81994), (3727, 68002), (6182, 40997), (7454, 34001)]