40728142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223781}}^1$

素因数の和:223803

約数の個数: 16

約数和(自身を含む): 75190752

約数和(自身を除く): 34462610

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223781, 447562, 1566467, 2909153, 3132934, 5818306, 20364071, 40728142]

約数ペア:

[(1, 40728142), (2, 20364071), (7, 5818306), (13, 3132934), (14, 2909153), (26, 1566467), (91, 447562), (182, 223781)]