3888972

素因数分解:

$2^2\times 3^5\times {\mathrm{4001}}^1$

素因数の和:4020

約数の個数: 36

約数和(自身を含む): 10197096

約数和(自身を除く): 6308124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 4001, 8002, 12003, 16004, 24006, 36009, 48012, 72018, 108027, 144036, 216054, 324081, 432108, 648162, 972243, 1296324, 1944486, 3888972]

約数ペア:

[(1, 3888972), (2, 1944486), (3, 1296324), (4, 972243), (6, 648162), (9, 432108), (12, 324081), (18, 216054), (27, 144036), (36, 108027), (54, 72018), (81, 48012), (108, 36009), (162, 24006), (243, 16004), (324, 12003), (486, 8002), (972, 4001)]