2177188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 4145400

約数和(自身を除く): 1968212

約数列:

[1, 2, 4, 13, 26, 52, 149, 281, 298, 562, 596, 1124, 1937, 3653, 3874, 7306, 7748, 14612, 41869, 83738, 167476, 544297, 1088594, 2177188]

約数ペア:

[(1, 2177188), (2, 1088594), (4, 544297), (13, 167476), (26, 83738), (52, 41869), (149, 14612), (281, 7748), (298, 7306), (562, 3874), (596, 3653), (1124, 1937)]