2045012816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1659913}}^1$

素因数の和:1659939

約数の個数: 40

約数和(自身を含む): 4939904064

約数和(自身を除く): 2894891248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1659913, 3319826, 6639652, 11619391, 13279304, 18259043, 23238782, 26558608, 36518086, 46477564, 73036172, 92955128, 127813301, 146072344, 185910256, 255626602, 292144688, 511253204, 1022506408, 2045012816]

約数ペア:

[(1, 2045012816), (2, 1022506408), (4, 511253204), (7, 292144688), (8, 255626602), (11, 185910256), (14, 146072344), (16, 127813301), (22, 92955128), (28, 73036172), (44, 46477564), (56, 36518086), (77, 26558608), (88, 23238782), (112, 18259043), (154, 13279304), (176, 11619391), (308, 6639652), (616, 3319826), (1232, 1659913)]