2009384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^2$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 4086810

約数和(自身を除く): 2077426

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 19321, 38642, 77284, 154568, 251173, 502346, 1004692, 2009384]

約数ペア:

[(1, 2009384), (2, 1004692), (4, 502346), (8, 251173), (13, 154568), (26, 77284), (52, 38642), (104, 19321), (139, 14456), (278, 7228), (556, 3614), (1112, 1807)]