2091388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 4051712

約数和(自身を除く): 1960324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1087, 1924, 2174, 4348, 14131, 28262, 40219, 56524, 80438, 160876, 522847, 1045694, 2091388]

約数ペア:

[(1, 2091388), (2, 1045694), (4, 522847), (13, 160876), (26, 80438), (37, 56524), (52, 40219), (74, 28262), (148, 14131), (481, 4348), (962, 2174), (1087, 1924)]