3640816

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1048

約数の個数: 20

約数和(自身を含む): 7086352

約数和(自身を除く): 3445536

約数列:

[1, 2, 4, 8, 16, 313, 626, 727, 1252, 1454, 2504, 2908, 5008, 5816, 11632, 227551, 455102, 910204, 1820408, 3640816]

約数ペア:

[(1, 3640816), (2, 1820408), (4, 910204), (8, 455102), (16, 227551), (313, 11632), (626, 5816), (727, 5008), (1252, 2908), (1454, 2504)]