57348208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{210839}}^1$

素因数の和:210864

約数の個数: 20

約数和(自身を含む): 117648720

約数和(自身を除く): 60300512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 210839, 421678, 843356, 1686712, 3373424, 3584263, 7168526, 14337052, 28674104, 57348208]

約数ペア:

[(1, 57348208), (2, 28674104), (4, 14337052), (8, 7168526), (16, 3584263), (17, 3373424), (34, 1686712), (68, 843356), (136, 421678), (272, 210839)]