2987816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{28729}}^1$

素因数の和:28748

約数の個数: 16

約数和(自身を含む): 6033300

約数和(自身を除く): 3045484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 28729, 57458, 114916, 229832, 373477, 746954, 1493908, 2987816]

約数ペア:

[(1, 2987816), (2, 1493908), (4, 746954), (8, 373477), (13, 229832), (26, 114916), (52, 57458), (104, 28729)]