28230070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{947}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 55696896

約数和(自身を除く): 27466826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 947, 1355, 1894, 2710, 2981, 4735, 5962, 9470, 10417, 14905, 20834, 29810, 52085, 104170, 256637, 513274, 1283185, 2566370, 2823007, 5646014, 14115035, 28230070]

約数ペア:

[(1, 28230070), (2, 14115035), (5, 5646014), (10, 2823007), (11, 2566370), (22, 1283185), (55, 513274), (110, 256637), (271, 104170), (542, 52085), (947, 29810), (1355, 20834), (1894, 14905), (2710, 10417), (2981, 9470), (4735, 5962)]