1284243118

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{15601}}^1$

素因数の和:16203

約数の個数: 16

約数和(自身を含む): 1954618560

約数和(自身を除く): 670375442

約数列:

[1, 2, 79, 158, 521, 1042, 15601, 31202, 41159, 82318, 1232479, 2464958, 8128121, 16256242, 642121559, 1284243118]

約数ペア:

[(1, 1284243118), (2, 642121559), (79, 16256242), (158, 8128121), (521, 2464958), (1042, 1232479), (15601, 82318), (31202, 41159)]