1242173426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{170021}}^1$

素因数の和:170317

約数の個数: 16

約数和(自身を含む): 2013740568

約数和(自身を除く): 771567142

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 170021, 340042, 2210273, 4420546, 47775901, 95551802, 621086713, 1242173426]

約数ペア:

[(1, 1242173426), (2, 621086713), (13, 95551802), (26, 47775901), (281, 4420546), (562, 2210273), (3653, 340042), (7306, 170021)]