423593882

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{24979}}^1$

素因数の和:25181

約数の個数: 16

約数和(自身を含む): 650479200

約数和(自身を除く): 226885318

約数列:

[1, 2, 61, 122, 139, 278, 8479, 16958, 24979, 49958, 1523719, 3047438, 3472081, 6944162, 211796941, 423593882]

約数ペア:

[(1, 423593882), (2, 211796941), (61, 6944162), (122, 3472081), (139, 3047438), (278, 1523719), (8479, 49958), (16958, 24979)]