1640008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{7069}}^1$

素因数の和:7104

約数の個数: 16

約数和(自身を含む): 3181500

約数和(自身を除く): 1541492

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 7069, 14138, 28276, 56552, 205001, 410002, 820004, 1640008]

約数ペア:

[(1, 1640008), (2, 820004), (4, 410002), (8, 205001), (29, 56552), (58, 28276), (116, 14138), (232, 7069)]