2146768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10321}}^1$

素因数の和:10342

約数の個数: 20

約数和(自身を含む): 4479748

約数和(自身を除く): 2332980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10321, 20642, 41284, 82568, 134173, 165136, 268346, 536692, 1073384, 2146768]

約数ペア:

[(1, 2146768), (2, 1073384), (4, 536692), (8, 268346), (13, 165136), (16, 134173), (26, 82568), (52, 41284), (104, 20642), (208, 10321)]