51231236

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{49451}}^1$

素因数の和:49499

約数の個数: 24

約数和(自身を含む): 105233856

約数和(自身を除く): 54002620

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 49451, 98902, 197804, 346157, 692314, 1384628, 1829687, 3659374, 7318748, 12807809, 25615618, 51231236]

約数ペア:

[(1, 51231236), (2, 25615618), (4, 12807809), (7, 7318748), (14, 3659374), (28, 1829687), (37, 1384628), (74, 692314), (148, 346157), (259, 197804), (518, 98902), (1036, 49451)]