28130888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 55292160

約数和(自身を除く): 27161272

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 536, 1693, 2077, 3386, 4154, 6772, 8308, 13544, 16616, 52483, 104966, 113431, 209932, 226862, 419864, 453724, 907448, 3516361, 7032722, 14065444, 28130888]

約数ペア:

[(1, 28130888), (2, 14065444), (4, 7032722), (8, 3516361), (31, 907448), (62, 453724), (67, 419864), (124, 226862), (134, 209932), (248, 113431), (268, 104966), (536, 52483), (1693, 16616), (2077, 13544), (3386, 8308), (4154, 6772)]