213421184

素因数分解:

$2^7\times {\mathrm{1667353}}^1$

素因数の和:1667367

約数の個数: 16

約数和(自身を含む): 425175270

約数和(自身を除く): 211754086

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1667353, 3334706, 6669412, 13338824, 26677648, 53355296, 106710592, 213421184]

約数ペア:

[(1, 213421184), (2, 106710592), (4, 53355296), (8, 26677648), (16, 13338824), (32, 6669412), (64, 3334706), (128, 1667353)]