27863902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 48522240

約数和(自身を除く): 20658338

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 253, 506, 583, 1039, 1166, 1219, 2078, 2438, 11429, 13409, 22858, 23897, 26818, 47794, 55067, 110134, 262867, 525734, 605737, 1211474, 1266541, 2533082, 13931951, 27863902]

約数ペア:

[(1, 27863902), (2, 13931951), (11, 2533082), (22, 1266541), (23, 1211474), (46, 605737), (53, 525734), (106, 262867), (253, 110134), (506, 55067), (583, 47794), (1039, 26818), (1166, 23897), (1219, 22858), (2078, 13409), (2438, 11429)]