1131382252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{282563}}^1$

素因数の和:282598

約数の個数: 48

約数和(自身を含む): 2658362112

約数和(自身を除く): 1526979860

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 282563, 565126, 1130252, 1977941, 3108193, 3673319, 3955882, 6216386, 7346638, 7911764, 12432772, 14693276, 21757351, 25713233, 40406509, 43514702, 51426466, 80813018, 87029404, 102852932, 161626036, 282845563, 565691126, 1131382252]

約数ペア:

[(1, 1131382252), (2, 565691126), (4, 282845563), (7, 161626036), (11, 102852932), (13, 87029404), (14, 80813018), (22, 51426466), (26, 43514702), (28, 40406509), (44, 25713233), (52, 21757351), (77, 14693276), (91, 12432772), (143, 7911764), (154, 7346638), (182, 6216386), (286, 3955882), (308, 3673319), (364, 3108193), (572, 1977941), (1001, 1130252), (2002, 565126), (4004, 282563)]