27776138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 48081600

約数和(自身を除く): 20305462

約数列:

[1, 2, 13, 19, 26, 38, 59, 118, 247, 494, 767, 953, 1121, 1534, 1906, 2242, 12389, 14573, 18107, 24778, 29146, 36214, 56227, 112454, 235391, 470782, 730951, 1068313, 1461902, 2136626, 13888069, 27776138]

約数ペア:

[(1, 27776138), (2, 13888069), (13, 2136626), (19, 1461902), (26, 1068313), (38, 730951), (59, 470782), (118, 235391), (247, 112454), (494, 56227), (767, 36214), (953, 29146), (1121, 24778), (1534, 18107), (1906, 14573), (2242, 12389)]