2987103688

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{912929}}^1$

素因数の和:913344

約数の個数: 16

約数和(自身を含む): 5614519500

約数和(自身を除く): 2627415812

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 912929, 1825858, 3651716, 7303432, 373387961, 746775922, 1493551844, 2987103688]

約数ペア:

[(1, 2987103688), (2, 1493551844), (4, 746775922), (8, 373387961), (409, 7303432), (818, 3651716), (1636, 1825858), (3272, 912929)]