43226768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{207821}}^1$

素因数の和:207842

約数の個数: 20

約数和(自身を含む): 90194748

約数和(自身を除く): 46967980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 207821, 415642, 831284, 1662568, 2701673, 3325136, 5403346, 10806692, 21613384, 43226768]

約数ペア:

[(1, 43226768), (2, 21613384), (4, 10806692), (8, 5403346), (13, 3325136), (16, 2701673), (26, 1662568), (52, 831284), (104, 415642), (208, 207821)]