2805008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9227}}^1$

素因数の和:9254

約数の個数: 20

約数和(自身を含む): 5721360

約数和(自身を除く): 2916352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9227, 18454, 36908, 73816, 147632, 175313, 350626, 701252, 1402504, 2805008]

約数ペア:

[(1, 2805008), (2, 1402504), (4, 701252), (8, 350626), (16, 175313), (19, 147632), (38, 73816), (76, 36908), (152, 18454), (304, 9227)]