2987416

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{887}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 5621040

約数和(自身を除く): 2633624

約数列:

[1, 2, 4, 8, 421, 842, 887, 1684, 1774, 3368, 3548, 7096, 373427, 746854, 1493708, 2987416]

約数ペア:

[(1, 2987416), (2, 1493708), (4, 746854), (8, 373427), (421, 7096), (842, 3548), (887, 3368), (1684, 1774)]