29138956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 35211764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1063, 1246, 1958, 2126, 2492, 3916, 4252, 6853, 7441, 11693, 13706, 14882, 23386, 27412, 29764, 46772, 81851, 94607, 163702, 189214, 327404, 378428, 662249, 1040677, 1324498, 2081354, 2648996, 4162708, 7284739, 14569478, 29138956]

約数ペア:

[(1, 29138956), (2, 14569478), (4, 7284739), (7, 4162708), (11, 2648996), (14, 2081354), (22, 1324498), (28, 1040677), (44, 662249), (77, 378428), (89, 327404), (154, 189214), (178, 163702), (308, 94607), (356, 81851), (623, 46772), (979, 29764), (1063, 27412), (1246, 23386), (1958, 14882), (2126, 13706), (2492, 11693), (3916, 7441), (4252, 6853)]