51111004

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42451}}^1$

素因数の和:42505

約数の個数: 24

約数和(自身を含む): 104601728

約数和(自身を除く): 53490724

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 42451, 84902, 169804, 297157, 594314, 1188628, 1825393, 3650786, 7301572, 12777751, 25555502, 51111004]

約数ペア:

[(1, 51111004), (2, 25555502), (4, 12777751), (7, 7301572), (14, 3650786), (28, 1825393), (43, 1188628), (86, 594314), (172, 297157), (301, 169804), (602, 84902), (1204, 42451)]