274768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1342

約数の個数: 20

約数和(自身を含む): 573748

約数和(自身を除く): 298980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1321, 2642, 5284, 10568, 17173, 21136, 34346, 68692, 137384, 274768]

約数ペア:

[(1, 274768), (2, 137384), (4, 68692), (8, 34346), (13, 21136), (16, 17173), (26, 10568), (52, 5284), (104, 2642), (208, 1321)]