1008589928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{19507}}^1$

素因数の和:19817

約数の個数: 32

約数和(自身を含む): 1980452160

約数和(自身を除く): 971862232

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 281, 562, 1124, 2248, 6463, 12926, 19507, 25852, 39014, 51704, 78028, 156056, 448661, 897322, 1794644, 3589288, 5481467, 10962934, 21925868, 43851736, 126073741, 252147482, 504294964, 1008589928]

約数ペア:

[(1, 1008589928), (2, 504294964), (4, 252147482), (8, 126073741), (23, 43851736), (46, 21925868), (92, 10962934), (184, 5481467), (281, 3589288), (562, 1794644), (1124, 897322), (2248, 448661), (6463, 156056), (12926, 78028), (19507, 51704), (25852, 39014)]