2008994504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{10663}}^1$

素因数の和:12821

約数の個数: 32

約数和(自身を含む): 4111611840

約数和(自身を除く): 2102617336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2141, 4282, 8564, 10663, 17128, 21326, 23551, 42652, 47102, 85304, 94204, 117293, 188408, 234586, 469172, 938344, 22829483, 45658966, 91317932, 182635864, 251124313, 502248626, 1004497252, 2008994504]

約数ペア:

[(1, 2008994504), (2, 1004497252), (4, 502248626), (8, 251124313), (11, 182635864), (22, 91317932), (44, 45658966), (88, 22829483), (2141, 938344), (4282, 469172), (8564, 234586), (10663, 188408), (17128, 117293), (21326, 94204), (23551, 85304), (42652, 47102)]