28536248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3083}}^1$

素因数の和:3191

約数の個数: 32

約数和(自身を含む): 58287600

約数和(自身を除く): 29751352

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 3083, 4628, 6166, 9256, 12332, 24664, 40079, 80158, 160316, 274387, 320632, 548774, 1097548, 2195096, 3567031, 7134062, 14268124, 28536248]

約数ペア:

[(1, 28536248), (2, 14268124), (4, 7134062), (8, 3567031), (13, 2195096), (26, 1097548), (52, 548774), (89, 320632), (104, 274387), (178, 160316), (356, 80158), (712, 40079), (1157, 24664), (2314, 12332), (3083, 9256), (4628, 6166)]