387776228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{602137}}^1$

素因数の和:602171

約数の個数: 24

約数和(自身を含む): 809273472

約数和(自身を除く): 421497244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 602137, 1204274, 2408548, 4214959, 8429918, 13849151, 16859836, 27698302, 55396604, 96944057, 193888114, 387776228]

約数ペア:

[(1, 387776228), (2, 193888114), (4, 96944057), (7, 55396604), (14, 27698302), (23, 16859836), (28, 13849151), (46, 8429918), (92, 4214959), (161, 2408548), (322, 1204274), (644, 602137)]