262285772

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{67391}}^1$

素因数の和:67541

約数の個数: 24

約数和(自身を含む): 528353280

約数和(自身を除く): 266067508

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 67391, 134782, 269564, 471737, 943474, 1886948, 9367349, 18734698, 37469396, 65571443, 131142886, 262285772]

約数ペア:

[(1, 262285772), (2, 131142886), (4, 65571443), (7, 37469396), (14, 18734698), (28, 9367349), (139, 1886948), (278, 943474), (556, 471737), (973, 269564), (1946, 134782), (3892, 67391)]