4991632

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{1399}}^1$

素因数の和:1630

約数の個数: 20

約数和(自身を含む): 9721600

約数和(自身を除く): 4729968

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1399, 1784, 2798, 3568, 5596, 11192, 22384, 311977, 623954, 1247908, 2495816, 4991632]

約数ペア:

[(1, 4991632), (2, 2495816), (4, 1247908), (8, 623954), (16, 311977), (223, 22384), (446, 11192), (892, 5596), (1399, 3568), (1784, 2798)]