3128816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{11503}}^1$

素因数の和:11528

約数の個数: 20

約数和(自身を含む): 6419232

約数和(自身を除く): 3290416

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 11503, 23006, 46012, 92024, 184048, 195551, 391102, 782204, 1564408, 3128816]

約数ペア:

[(1, 3128816), (2, 1564408), (4, 782204), (8, 391102), (16, 195551), (17, 184048), (34, 92024), (68, 46012), (136, 23006), (272, 11503)]