2920346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10211}}^1$

素因数の和:10237

約数の個数: 16

約数和(自身を含む): 5146848

約数和(自身を除く): 2226502

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 10211, 20422, 112321, 132743, 224642, 265486, 1460173, 2920346]

約数ペア:

[(1, 2920346), (2, 1460173), (11, 265486), (13, 224642), (22, 132743), (26, 112321), (143, 20422), (286, 10211)]