31299328

素因数分解:

$2^8\times {\mathrm{122263}}^1$

素因数の和:122279

約数の個数: 18

約数和(自身を含む): 62476904

約数和(自身を除く): 31177576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 122263, 244526, 489052, 978104, 1956208, 3912416, 7824832, 15649664, 31299328]

約数ペア:

[(1, 31299328), (2, 15649664), (4, 7824832), (8, 3912416), (16, 1956208), (32, 978104), (64, 489052), (128, 244526), (256, 122263)]