261418182172

素因数分解:

$2^2\times 7^1\times {\mathrm{19427}}^1\times {\mathrm{480587}}^1$

素因数の和:500025

約数の個数: 24

約数和(自身を含む): 522864365184

約数和(自身を除く): 261446183012

約数列:

[1, 2, 4, 7, 14, 28, 19427, 38854, 77708, 135989, 271978, 480587, 543956, 961174, 1922348, 3364109, 6728218, 13456436, 9336363649, 18672727298, 37345454596, 65354545543, 130709091086, 261418182172]

約数ペア:

[(1, 261418182172), (2, 130709091086), (4, 65354545543), (7, 37345454596), (14, 18672727298), (28, 9336363649), (19427, 13456436), (38854, 6728218), (77708, 3364109), (135989, 1922348), (271978, 961174), (480587, 543956)]