26987781884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13575343}}^1$

素因数の和:13575425

約数の個数: 24

約数和(自身を含む): 54735787008

約数和(自身を除く): 27748005124

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 13575343, 27150686, 54301372, 95027401, 190054802, 380109604, 963849353, 1927698706, 3855397412, 6746945471, 13493890942, 26987781884]

約数ペア:

[(1, 26987781884), (2, 13493890942), (4, 6746945471), (7, 3855397412), (14, 1927698706), (28, 963849353), (71, 380109604), (142, 190054802), (284, 95027401), (497, 54301372), (994, 27150686), (1988, 13575343)]