855632

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1070

約数の個数: 20

約数和(自身を含む): 1690740

約数和(自身を除く): 835108

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1009, 2018, 4036, 8072, 16144, 53477, 106954, 213908, 427816, 855632]

約数ペア:

[(1, 855632), (2, 427816), (4, 213908), (8, 106954), (16, 53477), (53, 16144), (106, 8072), (212, 4036), (424, 2018), (848, 1009)]